* The mail_version configuration parameter did not have a three-number
value (3.9 instead of 3.9.0; it still had the two-number version
from the development releases postfix-3.9-yyyymmdd). This broke
pathnames derived from the mail_version value, such as
shlib_directory.
* Bugfix (defect introduced: Postfix 2.9, date 20111218): with
"smtpd_sasl_auth_enable = no", the permit_sasl_authenticated feature
ignored information that was received with the XCLIENT LOGIN
command, so that the client was treated as unauthenticated. This was
fixed by removing an unnecessary test.
* Bugfix (defect introduced: postfix 3.0): the default master.cf
syslog_name setting for the relay service did not preserve
multi-instance information, which complicated logfile analysis.
* Bugfix (defect introduced: Postfix 2.3, date 20051222): file
descriptor leak after failure to connect to a Dovecot auth server.
The impact is limited because Dovecot auth failures are rare, there
are limits on the number of retries (one), on the number of errors
per SMTP session (smtpd_hard_error_limit), on the number of sessions
per SMTP server process (max_use), and on the number of file handles
per process (managed with sysctl).
* Bugfix (defect introduced: Postfix 3.4, date 20190121): the
postsuper command failed with "open logfile '/path/to/file':
Permission denied" when the maillog_file parameter specified a
filename and Postfix was not running. This was fixed by opening the
maillog_file before dropping root privileges.
* Bugfix (defect introduced Postfix 3.0). No autodetection of UTF8
text when missing message headers were automatically added by
Postfix (for example, a From: header with UTF8 full name information
from the password file). This caused Postfix to send UTF8 in message
headers without using the SMTPUTF8 protocol.
- update to 3.9.1
* The mail_version configuration parameter did not have a three-number
value (3.9 instead of 3.9.0; it still had the two-number version
from the development releases postfix-3.9-yyyymmdd). This broke
pathnames derived from the mail_version value, such as
shlib_directory.
* Bugfix (defect introduced: Postfix 2.9, date 20111218): with
"smtpd_sasl_auth_enable = no", the permit_sasl_authenticated feature
ignored information that was received with the XCLIENT LOGIN
command, so that the client was treated as unauthenticated. This was
fixed by removing an unnecessary test.
* Bugfix (defect introduced: postfix 3.0): the default master.cf
syslog_name setting for the relay service did not preserve
multi-instance information, which complicated logfile analysis.
* Bugfix (defect introduced: Postfix 2.3, date 20051222): file
descriptor leak after failure to connect to a Dovecot auth server.
The impact is limited because Dovecot auth failures are rare, there
are limits on the number of retries (one), on the number of errors
per SMTP session (smtpd_hard_error_limit), on the number of sessions
per SMTP server process (max_use), and on the number of file handles
per process (managed with sysctl).
* Bugfix (defect introduced: Postfix 3.4, date 20190121): the
postsuper command failed with "open logfile '/path/to/file':
Permission denied" when the maillog_file parameter specified a
filename and Postfix was not running. This was fixed by opening the
maillog_file before dropping root privileges.
* Bugfix (defect introduced Postfix 3.0). No autodetection of UTF8
text when missing message headers were automatically added by
Postfix (for example, a From: header with UTF8 full name information
from the password file). This caused Postfix to send UTF8 in message
headers without using the SMTPUTF8 protocol.
OBS-URL: https://build.opensuse.org/package/show/server:mail/postfix?expand=0&rev=499
- config.postfix needs updating (bsc#1224207)
* chkconfig -> systemctl
* Link Cyrus lmtp only if this exsists
* /usr/lib64/sasl2 does not need to exist
* Fetch timezone via readlink from /etc/localtime
- config.postfix needs updating (bsc#1224207)
* chkconfig -> systemctl
* Link Cyrus lmtp only if this exsists
* /usr/lib64/sasl2 does not need to exist
* Fetch timezone via readlink from /etc/localtime
OBS-URL: https://build.opensuse.org/request/show/1174920
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/postfix?expand=0&rev=239
* chkconfig -> systemctl
* Link Cyrus lmtp only if this exsists
* /usr/lib64/sasl2 does not need to exist
* Fetch timezone via readlink from /etc/localtime
- config.postfix needs updating (bsc#1224207)
* chkconfig -> systemctl
* Link Cyrus lmtp only if this exsists
* /usr/lib64/sasl2 does not need to exist
* Fetch timezone via readlink from /etc/localtime
OBS-URL: https://build.opensuse.org/package/show/server:mail/postfix?expand=0&rev=483
- update to 3.9.0
* As described in DEPRECATION_README, the SMTP server features
"permit_naked_ip_address", "check_relay_domains", and
"reject_maps_rbl" have been removed, after they have been logging
a warning for some 20 years. These features now log a warning
and return a "server configuration error" response.
* The MySQL client no longer supports MySQL versions < 4.0. MySQL
version 4.0 was released in 2003.
* As covered in DEPRECATION_README, the configuration parameter
"disable_dns_lookup" and about a dozen TLS-related parameters
are now officially obsolete. These parameters still work, but
the postconf command logs warnings that they will be removed
from Postfix.
* As covered in DEPRECATION_README, "permit_mx_backup" logs a
warning that it will be removed from Postfix.
* In message headers, Postfix now formats numerical days as
two-digit days, i.e. days 1-9 have a leading zero instead of a
leading space. This change was made because the RFC 5322 date
and time specification recommends (i.e. SHOULD) that a single
space be used in each place that folding white space appears.
This change avoids a breaking change in the length of a date
string.
* The MySQL client default characterset is now configurable with
the "charset" configuration file attribute. The default is
"utf8mb4", consistent with the MySQL 8.0 built-in default, but
different from earlier MySQL versions where the built-in default
was "latin1".
* Support to query MongoDB databases, contributed by Hamid Maadani,
based on earlier code by Stephan Ferraro. See MONGODB_README
and mongodb_table(5)
* The RFC 3461 envelope ID is now exported in the local(8) delivery
agent with the ENVID environment variable, and in the pipe(8)
delivery agent with the ${envid} command-line attribute.
* Configurable idle and retry timer settings in the mysql: and
pgsql: clients. A shorter than default retry timer can sped up
the recovery after error, when Postfix is configured with only
one server in the "hosts" attribute. After the code was frozen
for release, we have learned that Postfix can recover faster
from some errors when the single server is specified multiple
times in the "hosts" attribute.
* Optional Postfix TLS support to request an RFC7250 raw public
key instead of an X.509 public-key certificate. The configuration
settings for raw key public support will be ignored when there
is no raw public key support in the local TLS implementation
(i.e. Postfix with OpenSSL versions before 3.2). See RELEASE_NOTES
for more information.
* Preliminary support for OpenSSL configuration files, primarily
OpenSSL 1.1.1b and later. This introduces two new parameters
"tls_config_file" and "tls_config_name", which can be used to
limit collateral damage from OS distributions that crank up
security to 11, increasing the number of plaintext email
deliveries. Details are in the postconf(5) manpage under
"tls_config_file" and "tls_config_name".
* With "smtpd_forbid_unauth_pipelining = yes" (the default),
Postfix defends against multiple "blind" SMTP attacks. This
feature was back-ported to older stable releases but disabled
by default.
* With "smtpd_forbid_bare_newline = normalize" (the default)
Postfix defends against SMTP smuggling attacks. See RELEASE_NOTES
for details. This feature was back-ported to older stable
releases but disabled by default.
* Prevent outbound SMTP smuggling, where an attacker uses Postfix
to send email containing a non-standard End-of-DATA sequence,
to exploit inbound SMTP smuggling at a vulnerable remote SMTP
server. With "cleanup_replace_stray_cr_lf = yes" (the default),
the cleanup daemon replaces each stray <CR> or <LF> character
in message content with a space character. This feature was
back-ported to older stable releases with identical functionality.
* The Postfix DNS client now limits the total size of DNS lookup
results to 100 records; it drops the excess records, and logs
a warning. This limit is 20x larger than the number of server
addresses that the Postfix SMTP client is willing to consider
when delivering mail, and is far below the number of records
that could cause a tail recursion crash in dns_rr_append() as
reported by Toshifumi Sakaguchi. This also introduces a similar
limit on the number of DNS requests that a check_*_*_access
restriction can make. All this was back-ported to older stable
releases with identical functionality.
- refreshed patch:
% postfix-no-md5.patch
- change obsoleted "disable_dns_lookups" to "smtp_dns_support_level"
% postfix-SUSE.tar.gz
% postfix-main.cf.patch
% postfix-master.cf.patch
OBS-URL: https://build.opensuse.org/request/show/1156371
OBS-URL: https://build.opensuse.org/package/show/server:mail/postfix?expand=0&rev=481
- update to 3.8.6
* Bugfix (defect introduced: Postfix 2.3, date 20051222): the
Dovecot auth client did not reset the 'reason' from a previous
Dovecot auth service response, before parsing the next Dovecot
auth server response in the same SMTP session, resulting in a
nonsensical "authentication failed" warning message. Reported
by Stephan Bosch.
* Bugfix (defect introduced: Postfix 3.1, date: 20151128):
"postqueue -j" produced broken JSON when escaping a control
character as \uXXXX. Found during code maintenance.
* Cleanup: this fixes posttls-finger certificate match expectations
for all TLS security levels, including warnings for levels that
don't implement certificate matching. By Viktor Dukhovni.
* Bugfix (defect introduced: Postfix 2.3): after prepending a
header at the top of a message (with an access(5), header_checks(5)
or Milter action), the Postfix Milter "delete header" or "update
header" action was skipping the prepended header, instead of
skipping the Postfix-generated Received: header. Problem report
by Carlos Velasco.
* Workaround: tlsmgr logfile spam. Reportedly, some OS lies under
load: it says that a socket is readable, then it says that the
socket has unread data, and then it says that read returns EOF,
causing Postfix to spam the log with a warning message.
* Bugfix (defect introduced: Postfix 3.4): the SMTP server's BDAT
command handler could be tricked to read $message_size_limit
bytes into memory. Found during code maintenance.
* Safety: limit the total size of DNS lookup results to 100
records; drop the excess records, and log a warning. This limit
is 20x larger than the number of server addresses that the
Postfix SMTP client is willing to consider when delivering mail,
and is far below the number of records that could cause a tail
recursion crash in dns_rr_append() as reported by Toshifumi
Sakaguchi. This fix also limits the number of DNS requests that
a check_*_*_access restriction can make.
* Performance, related to the previous problem: eliminate worst-case
behavior where the queue manager could defer delivery to all
destinations over a specific delivery transport, after only a
single delivery agent crash. The scheduler now throttles
deliveries to one destination, and allows other deliveries to
keep making progress.
- change to functioning mirror (http://cdn.postfix.johnriley.me/
has been dead for a while although it is still listed upstream)
- make output of %setup less verbose by restoring -q option
OBS-URL: https://build.opensuse.org/request/show/1155290
OBS-URL: https://build.opensuse.org/package/show/server:mail/postfix?expand=0&rev=477
- update default configuration to enable the long-term fix for
bsc#1218304, CVE-2023-51764, SMTP smuggling attack:
* smtpd_forbid_bare_newline = yes
* smtpd_forbid_bare_newline_exclusions = $mynetworks
- update to 3.8.4 (bsc#1218304, CVE-2023-51764):
https://www.postfix.org/smtp-smuggling.html
- Syntax error in update_postmaps script (bsc#1216061)
(bsc#1215372)
(bsc#1192314)
Adapt proposed change: using "cp -afL" by copying.
Define HAS_CLOSEFROM
(bsc#1189101)
(bsc#1188477)
(bsc#1066854)
For more see /usr/share/doc/packages/postfix/RELEASE_NOTES
(bsc#1181381) [Build 130.3] openQA test fails in mta, mutt -
postfix broken: "queue file write error" and "error: unsupported
- bsc#1176650 L3: What is regularly triggering the "fillup"
o add patch for main.cf for postfix-bdb package
- Delete postfix-SUSE/README.SuSE, company name spelled wrong,
- bsc#1162891 server:mail/postfix: cond_slp bug on TW after
- bsc#1160413 postfix fails with -fno-common
- bsc#1142881 - mkpostfixcert from Postfix still uses md
o Major changes
Postfix 3.4.4 fixes both.
o Removing setting smtpd_sasl_path and smtpd_sasl_type to empty
- Replace references to /var/adm/fillup-templates with new
- bnc#1059512 L3: Postfix Problem
seems to be obsolete)
OBS-URL: https://build.opensuse.org/request/show/1135431
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/postfix?expand=0&rev=231
- Syntax error in update_postmaps script (bsc#1216061)
(bsc#1215372)
(bsc#1192314)
Adapt proposed change: using "cp -afL" by copying.
Define HAS_CLOSEFROM
(bsc#1189101)
(bsc#1188477)
(bsc#1066854)
For more see /usr/share/doc/packages/postfix/RELEASE_NOTES
(bsc#1181381) [Build 130.3] openQA test fails in mta, mutt -
postfix broken: "queue file write error" and "error: unsupported
- bsc#1176650 L3: What is regularly triggering the "fillup"
o add patch for main.cf for postfix-bdb package
- Delete postfix-SUSE/README.SuSE, company name spelled wrong,
- bsc#1162891 server:mail/postfix: cond_slp bug on TW after
- bsc#1160413 postfix fails with -fno-common
- bsc#1142881 - mkpostfixcert from Postfix still uses md
o Major changes
Postfix 3.4.4 fixes both.
o Removing setting smtpd_sasl_path and smtpd_sasl_type to empty
- Replace references to /var/adm/fillup-templates with new
- bnc#1059512 L3: Postfix Problem
seems to be obsolete)
* recover lost (with 3.2.0 update) submission, smtps sections
- update to 3.1.4
- bnc#981097 config.postfix creates broken main.cf for tls client configuration
(no "mailq" equivalent).
smtp_transport_rate_delay = 20s
missed opportunities to block new spambots.
OBS-URL: https://build.opensuse.org/package/show/server:mail/postfix?expand=0&rev=462
- update to 3.8.3
* Bugfix (defect introduced Postfix 2.5, date 20080104): the
Postfix SMTP server was waiting for a client command instead
of replying immediately, after a client certificate verification
error in TLS wrappermode. Reported by Andreas Kinzler.
* Usability: the Postfix SMTP server (finally) attempts to log
the SASL username after authentication failure. In Postfix
logging, this appends ", sasl_username=xxx" after the reason
for SASL authentication failure. The logging replaces an
unavailable reason with "(reason unavailable)", and replaces
an unavailable sasl_username with "(unavailable)". Based on
code by Jozsef Kadlecsik.
* Compatibility bugfix (defect introduced: Postfix 2.11, date
20130405): in forward_path, the expression ${recipient_delimiter}
would expand to an empty string when a recipient address had
no recipient delimiter. The compatibility fix is to use a
configured recipient delimiter value instead. Reported by Tod
A. Sandman.
OBS-URL: https://build.opensuse.org/request/show/1123266
OBS-URL: https://build.opensuse.org/package/show/server:mail/postfix?expand=0&rev=459
- update to 3.8.1
* Optional: harden a Postfix SMTP server against remote SMTP
clients that violate RFC 2920 (or 5321) command pipelining
constraints. With "smtpd_forbid_unauth_pipelining = yes", the
server disconnects a client immediately, after responding with
"554 5.5.0 Error: SMTP protocol synchronization" and after
logging "improper command pipelining" with the unexpected remote
SMTP client input. This feature is disabled by default in Postfix
3.5-3.8 to avoid breaking home-grown utilities, but it is enabled
by default in Postfix 3.9. A similar feature is enabled by
default in the Exim SMTP server.
* Optional: some OS distributions crank up TLS security to 11,
and in doing so increase the number of plaintext email deliveries.
This introduces basic OpenSSL configuration file support that
may be used to override OS-level settings.
Details are in the postconf(5) manpage under tls_config_file
and tls_config_name.
* Bugfix (defect introduced: Postfix 1.0): the command "postconf
.. name=v1 .. name=v2 .." (multiple instances of the same
parameter name) created multiple main.cf name=value entries
with the same parameter name. It now logs a warning and skips
the earlier name(s) and value(s). Found during code maintenance.
* Bugfix (defect introduced: Postfix 3.3): the command "postconf
-M name1/type1='name2 type2 ...'" died with a segmentation
violation when the request matched multiple master.cf entries.
The master.cf file was not damaged. Problem reported by SATOH
Fumiyasu.
* Bugfix (defect introduced: Postfix 2.11): the command "postconf
-M name1/type1='name2 type2 ...'" could add a service definition
to master.cf that conflicted with an already existing service
definition. It now replaces all existing service definitions
that match the service pattern 'name1/type1' or the service
name and type in 'name2 type2 ...' with a single service
definition 'name2 type2 ...'. Problem reported by SATOH Fumiyasu.
* Bugfix (defect introduced: Postfix 3.8) the posttls-finger
command could access uninitialized memory when reconnecting.
This also fixes a malformed warning message when a destination
contains ":service" information. Reported by Thomas Korbar.
* Bugfix (defect introduced: Postfix 3.2): the MySQL client could
return "not found" instead of "error" (for example, resulting
in a 5XX SMTP status instead of 4XX) during the time that all
MySQL server connections were turned down after error. Found
during code maintenance. File: global/dict_mysql.c. This was
already fixed in Postfix 3.4-3.7.
- update to 3.8.1
* Optional: harden a Postfix SMTP server against remote SMTP
clients that violate RFC 2920 (or 5321) command pipelining
constraints. With "smtpd_forbid_unauth_pipelining = yes", the
server disconnects a client immediately, after responding with
"554 5.5.0 Error: SMTP protocol synchronization" and after
logging "improper command pipelining" with the unexpected remote
SMTP client input. This feature is disabled by default in Postfix
3.5-3.8 to avoid breaking home-grown utilities, but it is enabled
by default in Postfix 3.9. A similar feature is enabled by
default in the Exim SMTP server.
* Optional: some OS distributions crank up TLS security to 11,
and in doing so increase the number of plaintext email deliveries.
This introduces basic OpenSSL configuration file support that
may be used to override OS-level settings.
Details are in the postconf(5) manpage under tls_config_file
and tls_config_name.
* Bugfix (defect introduced: Postfix 1.0): the command "postconf
.. name=v1 .. name=v2 .." (multiple instances of the same
parameter name) created multiple main.cf name=value entries
with the same parameter name. It now logs a warning and skips
the earlier name(s) and value(s). Found during code maintenance.
* Bugfix (defect introduced: Postfix 3.3): the command "postconf
-M name1/type1='name2 type2 ...'" died with a segmentation
violation when the request matched multiple master.cf entries.
The master.cf file was not damaged. Problem reported by SATOH
Fumiyasu.
* Bugfix (defect introduced: Postfix 2.11): the command "postconf
-M name1/type1='name2 type2 ...'" could add a service definition
to master.cf that conflicted with an already existing service
definition. It now replaces all existing service definitions
that match the service pattern 'name1/type1' or the service
name and type in 'name2 type2 ...' with a single service
definition 'name2 type2 ...'. Problem reported by SATOH Fumiyasu.
* Bugfix (defect introduced: Postfix 3.8) the posttls-finger
command could access uninitialized memory when reconnecting.
This also fixes a malformed warning message when a destination
contains ":service" information. Reported by Thomas Korbar.
* Bugfix (defect introduced: Postfix 3.2): the MySQL client could
return "not found" instead of "error" (for example, resulting
in a 5XX SMTP status instead of 4XX) during the time that all
MySQL server connections were turned down after error. Found
during code maintenance. File: global/dict_mysql.c. This was
already fixed in Postfix 3.4-3.7.
OBS-URL: https://build.opensuse.org/request/show/1091141
OBS-URL: https://build.opensuse.org/package/show/server:mail/postfix?expand=0&rev=456
- update to 3.8.0
* Support to look up DNS SRV records in the Postfix SMTP/LMTP
client, Based on code by Tomas Korbar (Red Hat). For example,
with "use_srv_lookup = submission" and "relayhost =
example.com:submission", the Postfix SMTP client will look up
DNS SRV records for _submission._tcp.example.com, and will relay
email through the hosts and ports that are specified with those
records.
* TLS obsolescence: Postfix now treats the "export" and "low"
cipher grade settings as "medium". The "export" and "low" grades
are no longer supported in OpenSSL 1.1.1, the minimum version
required in Postfix 3.6.0 and later. Also, Postfix default
settings now exclude deprecated or unused ciphers (SEED, IDEA,
3DES, RC2, RC4, RC5), digest (MD5), key exchange algorithms
(DH, ECDH), and public key algorithm (DSS).
* Attack resistance: the Postfix SMTP server can now aggregate
smtpd_client_*_rate and smtpd_client_*_count statistics by
network block instead of by IP address, to raise the bar against
a memory exhaustion attack in the anvil(8) server; Postfix TLS
support unconditionally disables TLS renegotiation in the middle
of an SMTP connection, to avoid a CPU exhaustion attack.
* The PostgreSQL client encoding is now configurable with the
"encoding" Postfix configuration file attribute. The default
is "UTF8". Previously the encoding was hard-coded as "LATIN1",
which is not useful in the context of SMTP.
* The postconf command now warns for #comment in or after a Postfix
parameter value. Postfix programs do not support #comment after
other text, and treat that as input.
- rebase/refresh patches
* pointer_to_literals.patch
* postfix-linux45.patch
* postfix-master.cf.patch
* postfix-ssl-release-buffers.patch
* set-default-db-type.patch
OBS-URL: https://build.opensuse.org/request/show/1080180
OBS-URL: https://build.opensuse.org/package/show/server:mail/postfix?expand=0&rev=454
- update to 3.7.4
* Workaround: with OpenSSL 3 and later always turn on
SSL_OP_IGNORE_UNEXPECTED_EOF, to avoid warning messages and missed
opportunities for TLS session reuse. This is safe because the SMTP protocol
implements application-level framing, and is therefore not affected by TLS
truncation attacks.
* Workaround: OpenSSL 3.x EVP_get_digestbyname() can return lazily-bound
handles for digest implementations. In sufficiently hostile configurations,
Postfix could mistakenly believe that a digest algorithm is available, and
fail when it is not. A similar workaround may be needed for
EVP_get_cipherbyname().
* Bugfix (bug introduced in Postfix 2.11): the checkok() macro in
tls/tls_fprint.c evaluated its argument unconditionally; it should evaluate
the argument only if there was no prior error.
* Bugfix (bug introduced in Postfix 2.8): postscreen died with a segmentation
violation when postscreen_dnsbl_threshold < 1. It should reject such input
with a fatal error instead.
* Bitrot: fixes for linker warnings from newer Darwin (MacOS) versions.
* Portability: Linux 6 support.
* Added missing documentation that cidr:, pcre: and regexp: tables support
inline specification only in Postfix 3.7 and later.
* Rebased postfix-linux45.patch
- update to 3.7.4
* Workaround: with OpenSSL 3 and later always turn on
SSL_OP_IGNORE_UNEXPECTED_EOF, to avoid warning messages and missed
opportunities for TLS session reuse. This is safe because the SMTP protocol
implements application-level framing, and is therefore not affected by TLS
truncation attacks.
* Workaround: OpenSSL 3.x EVP_get_digestbyname() can return lazily-bound
OBS-URL: https://build.opensuse.org/request/show/1067720
OBS-URL: https://build.opensuse.org/package/show/server:mail/postfix?expand=0&rev=453
- SELinux: postfix denied to access /var/spool/postfix/pid/master.pid
(bsc#1207177) Apply proposed changes in postfix.service
- remove patch included into the source:
harden_postfix.service.patch
- SELinux: postfix denied to access /var/spool/postfix/pid/master.pid
(bsc#1207177) Apply proposed changes in postfix.service
- remove patch included into the source:
harden_postfix.service.patch
OBS-URL: https://build.opensuse.org/request/show/1064225
OBS-URL: https://build.opensuse.org/package/show/server:mail/postfix?expand=0&rev=452
- (bsc#1183305) - config.postfix uses db as suffix for postmaps
Depending on DEF_DB_TYPE uses lmdb or db
- (bsc#1182833) - /usr/share/fillup-templates/sysconfig.postfix
still refers to /etc/services
Use getent to detect if smtps is already defined.
- (bsc#1183305) - config.postfix uses db as suffix for postmaps
Depending on DEF_DB_TYPE uses lmdb or db
- (bsc#1182833) - /usr/share/fillup-templates/sysconfig.postfix
still refers to /etc/services
Use getent to detect if smtps is already defined.
OBS-URL: https://build.opensuse.org/request/show/878197
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/postfix?expand=0&rev=199
Depending on DEF_DB_TYPE uses lmdb or db
- (bsc#1182833) - /usr/share/fillup-templates/sysconfig.postfix
still refers to /etc/services
Use getent to detect if smtps is already defined.
- (bsc#1183305) - config.postfix uses db as suffix for postmaps
Depending on DEF_DB_TYPE uses lmdb or db
OBS-URL: https://build.opensuse.org/package/show/server:mail/postfix?expand=0&rev=408
- (bsc#1180473) [Build 20201230] postfix has invalid default config
(bsc#1181381) [Build 130.3] openQA test fails in mta, mutt -
postfix broken: "queue file write error" and "error: unsupported
dictionary type: hash"
Export DEF_DB_TYPE before starting the perl script.
- bsc#1180473 - [Build 20201230] postfix has invalid default config
Fixing config.postfix and sysconfig.postfix
- Update to 3.5.9
* improves the reporting of DNSSEC problems that may affect
DANE security
- Only do the conversion from the hash/btree databases to lmdb when
the default database type changes from hash to lmdb and do not
stop and start the service (the old compiled databases can live
together with the new ones)
- convert-bdb-to-lmdb.sh
- Clean up the specfile
* Remove < 1330 conditional builds
* Use generated postfix-files instead of the obsolete one from
postfix-SUSE.tar.gz
* Use dynamicmaps.cf.d instead of modifying dynamicmaps.cf upon
(de)installation of optional mysql, pgsql and ldap subpackages
* Use default location for post-install, postfix-tls-script,
postfix-wrapper and postmulti-script
- Set lmdb to be the default db.
- Convert btree tables to lmdb too. Stop postfix before converting from
bdb to lmdb
OBS-URL: https://build.opensuse.org/request/show/870163
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/postfix?expand=0&rev=198
(bsc#1181381) [Build 130.3] openQA test fails in mta, mutt -
postfix broken: "queue file write error" and "error: unsupported
dictionary type: hash"
Export DEF_DB_TYPE before starting the perl script.
- Update to 3.5.9
- Only do the conversion from the hash/btree databases to lmdb when
the default database type changes from hash to lmdb and do not
stop and start the service (the old compiled databases can live
together with the new ones)
- convert-bdb-to-lmdb.sh
- Clean up the specfile
* Remove < 1330 conditional builds
* Use generated postfix-files instead of the obsolete one from
postfix-SUSE.tar.gz
* Use dynamicmaps.cf.d instead of modifying dynamicmaps.cf upon
(de)installation of optional mysql, pgsql and ldap subpackages
* Use default location for post-install, postfix-tls-script,
postfix-wrapper and postmulti-script
- Set lmdb to be the default db.
- Convert btree tables to lmdb too. Stop postfix before converting from
bdb to lmdb
- This package is without bdb support. That's why convert must be done
without any suse release condition.
o remove patch postfix-no-btree.patch
o add set-default-db-type.patch
- Set database type for address_verify_map and postscreen_cache_map
to lmdb (btree requires Berkeley DB)
OBS-URL: https://build.opensuse.org/package/show/server:mail/postfix?expand=0&rev=406
- bsc#1180473 - [Build 20201230] postfix has invalid default config
Fixing config.postfix and sysconfig.postfix
- Update to 3.5.9
* improves the reporting of DNSSEC problems that may affect
DANE security
- Only do the conversion from the hash/btree databases to lmdb when
the default database type changes from hash to lmdb and do not
stop and start the service (the old compiled databases can live
together with the new ones)
- convert-bdb-to-lmdb.sh
- Clean up the specfile
* Remove < 1330 conditional builds
* Use generated postfix-files instead of the obsolete one from
postfix-SUSE.tar.gz
* Use dynamicmaps.cf.d instead of modifying dynamicmaps.cf upon
(de)installation of optional mysql, pgsql and ldap subpackages
* Use default location for post-install, postfix-tls-script,
postfix-wrapper and postmulti-script
- Set lmdb to be the default db.
- Convert btree tables to lmdb too. Stop postfix before converting from
bdb to lmdb
- This package is without bdb support. That's why convert must be done
without any suse release condition.
o remove patch postfix-no-btree.patch
o add set-default-db-type.patch
- Set database type for address_verify_map and postscreen_cache_map
OBS-URL: https://build.opensuse.org/request/show/867220
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/postfix?expand=0&rev=196
- Only do the conversion from the hash/btree databases to lmdb when
the default database type changes from hash to lmdb and do not
stop and start the service (the old compiled databases can live
together with the new ones)
- convert-bdb-to-lmdb.sh
- Clean up the specfile
* Remove < 1330 conditional builds
* Use generated postfix-files instead of the obsolete one from
postfix-SUSE.tar.gz
* Use dynamicmaps.cf.d instead of modifying dynamicmaps.cf upon
(de)installation of optional mysql, pgsql and ldap subpackages
* Use default location for post-install, postfix-tls-script,
postfix-wrapper and postmulti-script
OBS-URL: https://build.opensuse.org/request/show/861418
OBS-URL: https://build.opensuse.org/package/show/server:mail/postfix?expand=0&rev=403
- Set database type for address_verify_map and postscreen_cache_map
to lmdb (btree requires Berkeley DB)
o add postfix-no-btree.patch
- Set default database type to lmdb and fix update_postmaps script
- Use variable substition instead of sed to remove .db suffix and
substitute hash: for lmdb: in /etc/postfix/master.cf as well.
Check before substitution if there is something to do (to keep
rpmcheck happy).
- bsc#1176650 L3: What is regularly triggering the "fillup"
command and changing modify-time of /etc/sysconfig/postfix?
o Remove miss placed fillup_only call from %verifyscript
- Remove Berkeley DB dependency (JIRA#SLE-12191)
The pacakges postfix is build without Berkely DB support.
lmdb will be used instead of BDB.
The pacakges postfix-bdb is build with Berkely DB support.
o add patch for main.cf for postfix-bdb package
postfix-bdb-main.cf.patch
- bsc#1176650 L3: What is regularly triggering the "fillup"
command and changing modify-time of /etc/sysconfig/postfix?
o Remove miss placed fillup_only call from %verifyscript
- Remove Berkeley DB dependency (JIRA#SLE-12191)
The pacakges postfix is build without Berkely DB support.
lmdb will be used instead of BDB.
OBS-URL: https://build.opensuse.org/request/show/858771
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/postfix?expand=0&rev=192
- Set database type for address_verify_map and postscreen_cache_map
to lmdb (btree requires Berkeley DB)
- Set default database type to lmdb and fix update_postmaps script
- Use variable substition instead of sed to remove .db suffix and
substitute hash: for lmdb: in /etc/postfix/master.cf as well.
Check before substitution if there is something to do (to keep
rpmcheck happy).
OBS-URL: https://build.opensuse.org/request/show/858657
OBS-URL: https://build.opensuse.org/package/show/server:mail/postfix?expand=0&rev=394
command and changing modify-time of /etc/sysconfig/postfix?
o Remove miss placed fillup_only call from %verifyscript
- Remove Berkeley DB dependency (JIRA#SLE-12191)
The pacakges postfix is build without Berkely DB support.
lmdb will be used instead of BDB.
The pacakges postfix-bdb is build with Berkely DB support.
o add patch for main.cf for postfix-bdb package
postfix-bdb-main.cf.patch
- bsc#1176650 L3: What is regularly triggering the "fillup"
command and changing modify-time of /etc/sysconfig/postfix?
o Remove miss placed fillup_only call from %verifyscript
- Remove Berkeley DB dependency (JIRA#SLE-12191)
The pacakges postfix is build without Berkely DB support.
lmdb will be used instead of BDB.
The pacakges postfix-bdb is build with Berkely DB support.
o add patch for main.cf for postfix-bdb package
postfix-bdb-main.cf.patch
- Update to 3.5.8
* The Postfix SMTP client inserted <CR><LF> into message headers longer
than $line_length_limit (default: 2048), causing all subsequent header
content to become message body content.
* The postscreen daemon did not save a copy of the
postscreen_dnsbl_reply_map lookup result. This has no effect when the
recommended texthash: look table is used, but it could result in stale
data with other lookup tables.
OBS-URL: https://build.opensuse.org/package/show/server:mail/postfix?expand=0&rev=393
- Use the correct signature file for source verification
- Rename postfix-3.5.6.tar.gz.sig to postfix-3.5.6.tar.gz.asc (to
prevent confusion, as the signature file from upstream with .sig
extension is incompatible with the build service)
Upstream provides serveral signatures for source verification.
Unfortunately, the one we need uses '.gpg2' as an extension,
so we need to rename this to an extension that is recognized
by the build service. This is handled automatically by the
.spec file when running (locally) 'osc service runall'.
Upstream also provides a signature with '.sig' extension, but
this is for an obsolete PGP format, which is not recognized
by the build service.
OBS-URL: https://build.opensuse.org/request/show/825043
OBS-URL: https://build.opensuse.org/package/show/server:mail/postfix?expand=0&rev=381
- Use systemd_ordering instead of systemd_require.
- Move /etc/postfix/system to /usr/lib/postfix/systemd [bsc#1173688]
- Drop /var/adm/SuSEconfig from %post, it does nothing.
- Rename postfix-SuSE to postfix-SUSE
- Delete postfix-SUSE/README.SuSE, company name spelled wrong,
completly outdated and not used.
- Delete postfix-SUSE/SPAMASSASSIN+POSTFIX.SuSE, company name
spelled wrong, outdated and not used.
- sysconfig.mail-postfix: Fix description of MAIL_CREATE_CONFIG,
SuSEconfig is gone since ages.
- update_chroot.systemd: Remove advice to run SuSEconfig.
- Remove rc.postfix, not used, outdated.
- mkpostfixcert: Remove advice to run SuSEconfig.
OBS-URL: https://build.opensuse.org/request/show/818604
OBS-URL: https://build.opensuse.org/package/show/server:mail/postfix?expand=0&rev=376
- bsc#1162891 server:mail/postfix: cond_slp bug on TW after
moving /etc/services to /usr/etc/services
- bsc#1160413 postfix fails with -fno-common
- Update to 3.4.9:
* Bug (introduced: Postfix 3.1): smtp_dns_resolver_options were
broken while adding support for negative DNS response caching
in postscreen. Postfix was inadvertently changed to call
res_query() instead of res_search().
* Bug (introduced: Postfix 2.5): Postfix ignored the CONNECT macro
overrides from a Milter application. Postfix now evaluates the
Milter macros for an SMTP CONNECT event after the Postfix-to-Milter
connection is negotiated.
* Bug (introduced: Postfix 3.0): sanitize (remote) server responses
before storing them in the verify database, to avoid Postfix
warnings about malformed UTF8. Found during code maintenance.
OBS-URL: https://build.opensuse.org/request/show/772195
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/postfix?expand=0&rev=180
- Update to 3.4.4
o Incompatible changes
- The Postfix SMTP server announces CHUNKING (BDAT
command) by default. In the unlikely case that this breaks some
important remote SMTP client, disable the feature as follows:
/etc/postfix/main.cf:
# The logging alternative:
smtpd_discard_ehlo_keywords = chunking
# The non-logging alternative:
smtpd_discard_ehlo_keywords = chunking, silent_discard
- This introduces a new master.cf service 'postlog'
with type 'unix-dgram' that is used by the new postlogd(8) daemon.
Before backing out to an older Postfix version, edit the master.cf
file and remove the postlog entry.
- Postfix 3.4 drops support for OpenSSL 1.0.1
- To avoid performance loss under load, the
tlsproxy(8) daemon now requires a zero process limit in master.cf
(this setting is provided with the default master.cf file). By
default, a tlsproxy(8) process will retire after several hours.
- To set the tlsproxy process limit to zero:
postconf -F tlsproxy/unix/process_limit=0
postfix reload
o Major changes
- Postfix SMTP server support for RFC 3030 CHUNKING
(the BDAT command) without BINARYMIME, in both smtpd(8) and
postscreen(8). This has no effect on Milters, smtpd_mumble_restrictions,
and smtpd_proxy_filter. See BDAT_README for more.
- Support for logging to file or stdout, instead of using syslog.
- Logging to file solves a usability problem for MacOS, and
OBS-URL: https://build.opensuse.org/request/show/686001
OBS-URL: https://build.opensuse.org/package/show/server:mail/postfix?expand=0&rev=328
- skip set -x and fix version update changes entry
- Update to 3.3.3
* When the master daemon runs with PID=1 (init mode), it will now
reap child processes from non-Postfix code running in the same
container, instead of terminating with a panic.
* Bugfix (introduced: postfix-2.11): with posttls-finger,
connections to unix-domain servers always resulted in "Failed
to establish session" even after a connection was established.
Jaroslav Skarva. File: posttls-finger/posttls-finger.c.
* Bugfix (introduced: Postfix 3.0): with smtputf8_enable=yes,
table lookups could casefold the search string when searching
a lookup table that does not use fixed-string keys (regexp,
pcre, tcp, etc.). Historically, Postfix would not case-fold
the search string with such tables. File: util/dict_utf8.c.
- PostrgeSQL's pg_config is meant for linking server extensions,
use libpq's pkg-config instead, if available.
This is needed to fix build with PostgreSQL 11.
OBS-URL: https://build.opensuse.org/request/show/681489
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/postfix?expand=0&rev=166
- bsc#1087471 Unreleased Postfix update breaks SUSE Manager
o Removing setting smtpd_sasl_path and smtpd_sasl_type to empty
- Update to 3.3.1
* Postfix did not support running as a PID=1 process, which
complicated Postfix deployment in containers. The "postfix
start-fg" command will now run the Postfix master daemon as a
PID=1 process if possible. Thanks for inputs from Andreas
Schulze, Eray Aslan, and Viktor Dukhovni.
* Segfault in the postconf(1) command after it could not open a
Postfix database configuration file due to a file permission
error (dereferencing a null pointer). Reported by Andreas
Hasenack, fixed by Viktor Dukhovni.
* The luser_relay feature became a black hole, when the luser_relay
parameter was set to a non-existent local address (i.e. mail
disappeared silently). Reported by J?rgen Thomsen.
* Missing error propagation in the tlsproxy(8) daemon could result
in a segfault after TLS handshake error (dereferencing a
0xffff...ffff pointer). This daemon handles the TLS protocol
when a non-whitelisted client sends a STARTTLS command to
postscreen(8).
OBS-URL: https://build.opensuse.org/request/show/612243
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/postfix?expand=0&rev=158
- Refresh spec-file via spec-cleaner and manual optinizations.
* Add %license macro.
* Set license to IPL-1.0 OR EPL-2.0.
- Update to 3.3.0
* http://cdn.postfix.johnriley.me/mirrors/postfix-release/official/postfix-3.3.0.RELEASE_NOTES
* Dual license: in addition to the historical IBM Public License
1.0, Postfix is now also distributed with the more recent Eclipse
Public License 2.0. Recipients can choose to take the software
under the license of their choice. Those who are more comfortable
with the IPL can continue with that license.
* The postconf command now warns about unknown parameter names
in a Postfix database configuration file. As with other unknown
parameter names, these warnings can help to find typos early.
* Container support: Postfix 3.3 will run in the foreground with
"postfix start-fg". This requires that Postfix multi-instance
support is disabled (the default). To collect Postfix syslog
information on the container's host, mount the host's /dev/log
socket into the container, for example with "docker run -v
/dev/log:/dev/log ...other options...", and specify a distinct
Postfix syslog_name setting in the container (for example with
"postconf syslog_name=the-name-here").
* Milter support: applications can now send RET and ENVID parameters
in SMFIR_CHGFROM (change envelope sender) requests.
* Postfix-generated From: headers with 'full name' information
are now formatted as "From: name <address>" by default. Specify
"header_from_format = obsolete" to get the earlier form "From:
address (name)".
* Interoperability: when Postfix IPv6 and IPv4 support are both
enabled, the Postfix SMTP client will now relax MX preferences
and attempt to schedule similar numbers of IPv4 and IPv6
addresses. This works around mail delivery problems when a
destination announces lots of primary MX addresses on IPv6, but
is reachable only over IPv4 (or vice versa). The new behavior
is controlled with the smtp_balance_mx_inet_protocols parameter.
* Compatibility safety net: with compatibility_level < 1, the
Postfix SMTP server now warns for mail that would be blocked
by the Postfix 2.10 smtpd_relay_restrictions feature, without
blocking that mail. There still is a steady trickle of sites
that upgrade from an earlier Postfix version. (forwarded request 585926 from 13ilya)
OBS-URL: https://build.opensuse.org/request/show/586164
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/postfix?expand=0&rev=154
- Refresh spec-file via spec-cleaner and manual optinizations.
* Add %license macro.
* Set license to IPL-1.0 OR EPL-2.0.
- Update to 3.3.0
* http://cdn.postfix.johnriley.me/mirrors/postfix-release/official/postfix-3.3.0.RELEASE_NOTES
* Dual license: in addition to the historical IBM Public License
1.0, Postfix is now also distributed with the more recent Eclipse
Public License 2.0. Recipients can choose to take the software
under the license of their choice. Those who are more comfortable
with the IPL can continue with that license.
* The postconf command now warns about unknown parameter names
in a Postfix database configuration file. As with other unknown
parameter names, these warnings can help to find typos early.
* Container support: Postfix 3.3 will run in the foreground with
"postfix start-fg". This requires that Postfix multi-instance
support is disabled (the default). To collect Postfix syslog
information on the container's host, mount the host's /dev/log
socket into the container, for example with "docker run -v
/dev/log:/dev/log ...other options...", and specify a distinct
Postfix syslog_name setting in the container (for example with
"postconf syslog_name=the-name-here").
* Milter support: applications can now send RET and ENVID parameters
in SMFIR_CHGFROM (change envelope sender) requests.
* Postfix-generated From: headers with 'full name' information
are now formatted as "From: name <address>" by default. Specify
"header_from_format = obsolete" to get the earlier form "From:
address (name)".
* Interoperability: when Postfix IPv6 and IPv4 support are both
enabled, the Postfix SMTP client will now relax MX preferences
and attempt to schedule similar numbers of IPv4 and IPv6
addresses. This works around mail delivery problems when a
destination announces lots of primary MX addresses on IPv6, but
is reachable only over IPv4 (or vice versa). The new behavior
is controlled with the smtp_balance_mx_inet_protocols parameter.
* Compatibility safety net: with compatibility_level < 1, the
Postfix SMTP server now warns for mail that would be blocked
by the Postfix 2.10 smtpd_relay_restrictions feature, without
blocking that mail. There still is a steady trickle of sites
that upgrade from an earlier Postfix version.
OBS-URL: https://build.opensuse.org/request/show/585926
OBS-URL: https://build.opensuse.org/package/show/server:mail/postfix?expand=0&rev=294
- update to 3.2.4
* DANE interoperability. Postfix builds with OpenSSL 1.0.0 or
1.0.1 failed to send email to some sites with "TLSA 2 X X" DNS
records associated with an intermediate CA certificate. Problem
report and initial fix by Erwan Legrand.
* Missing dynamicmaps support in the Postfix sendmail command.
This broke authorized_submit_users settings that use a
dynamically-loaded map type. Problem reported by Ulrich Zehl.
OBS-URL: https://build.opensuse.org/request/show/537545
OBS-URL: https://build.opensuse.org/package/show/server:mail/postfix?expand=0&rev=284
- bnc#1059512 L3: Postfix Problem
The applied changes breaks existing postfix configurations because
daemon_directory was not adapted to the new value.
- fix build for SLE
* nothing provides libnsl-devel
* add bcond_with libnsl
- bnc#1059512 L3: Postfix Problem
To manage multiple Postfix instances on a single host requires
that daemon_directory and shlib_directory is different to
avoid use of the shared directories also as per-instance directories.
For this reason daemon_directory was set to /usr/lib/postfix/bin/.
shlib_directory stands /usr/lib/postfix/.
OBS-URL: https://build.opensuse.org/request/show/535461
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/postfix?expand=0&rev=148
that daemon_directory and shlib_directory is different to
avoid use of the shared directories also as per-instance directories.
For this reason daemon_directory was set to /usr/lib/postfix/bin/.
shlib_directory stands /usr/lib/postfix/.
OBS-URL: https://build.opensuse.org/package/show/server:mail/postfix?expand=0&rev=280
- bnc#1016491 postfix raported to log "warning: group or other writable:"
on each symlink in config.
* Add fix-postfix-script.patch
- update to 3.2.3
* Extension propagation was broken with "recipient_delimiter = .".
This change reverts a change that was trying to be too clever.
* The postqueue command would abort with a panic message after it
experienced an output write error while listing the mail queue.
This change restores a write error check that was lost with the
Postfix 3.2 rewrite of the vbuf_print formatter.
* Restored sanity checks for dynamically-specified width and precision
in format strings (%*, %.*, and %*.*). These checks were lost with
the Postfix 3.2 rewrite of the vbuf_print formatter.
OBS-URL: https://build.opensuse.org/request/show/530015
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/postfix?expand=0&rev=147
- update to 3.2.3
* Extension propagation was broken with "recipient_delimiter = .".
This change reverts a change that was trying to be too clever.
* The postqueue command would abort with a panic message after it
experienced an output write error while listing the mail queue.
This change restores a write error check that was lost with the
Postfix 3.2 rewrite of the vbuf_print formatter.
* Restored sanity checks for dynamically-specified width and precision
in format strings (%*, %.*, and %*.*). These checks were lost with
the Postfix 3.2 rewrite of the vbuf_print formatter.
OBS-URL: https://build.opensuse.org/request/show/528692
OBS-URL: https://build.opensuse.org/package/show/server:mail/postfix?expand=0&rev=275
- FATE#322322 Update postfix to version 3.X
Merging changes with SLES12-SP2
Removeved patches: add_missed_library.patch bnc#947707.diff dynamic_maps.patch postfix-db6.diff
postfix-opensslconfig.patch bnc#947519.diff dynamic_maps_pie.patch
postfix-linux45.patch postfix-post-install.patch
These are included in the new version of postfix
- Remove references to SuSEconfig.postfix from sysconfig docs.
(bsc#871575)
- bnc#947519 SuSEconfig.postfix should enforce umask 022
- bnc#947707 mail generated by Amavis being prevented from being re-adressed by /etc/postfix/virtual
- bnc#972346 /usr/sbin/SuSEconfig.postfix is wrong
OBS-URL: https://build.opensuse.org/request/show/449692
OBS-URL: https://build.opensuse.org/package/show/server:mail/postfix?expand=0&rev=248
- update to 3.1.4
* The postscreen daemon did not merge the client test status information
for concurrent sessions from the same IP address.
* The Postfix SMTP server falsely rejected a sender address when validating
a sender address with "smtpd_reject_unlisted_recipient = yes" or with
"reject_unlisted_sender". Cause: the address validation code did not query sender_canonical_maps.
* The virtual delivery agent did not detect failure to skip to the end
of a mailbox file, so that mail would be delivered to the beginning of the file.
This could happen when a mailbox file was already larger than the virtual mailbox size limit.
* The postsuper logged an incorrect rename operation count after creating a missing directory.
* The Postfix SMTP server falsely rejected mail when a sender-dependent "error"
transport was configured. Cause: the SMTP server address validation code
was not updated when the sender_dependent_default_transport_maps feature
was introduced.
* The Postfix SMTP server falsely rejected an SMTPUTF8 sender address, when "smtpd_delay_reject = no".
* The "postfix tls deploy-server-cert" command used the wrong certificate
and key file. This was caused by a cut-and-paste error in the postfix-tls-script file.
OBS-URL: https://build.opensuse.org/request/show/448623
OBS-URL: https://build.opensuse.org/package/show/server:mail/postfix?expand=0&rev=247
- bnc#981097 config.postfix creates broken main.cf for tls client configuration
- bnc#981099 /etc/sysconfig/postfix: POSTFIX_SMTP_TLS_CLIENT incomplete
- update to 3.1.1:
- The new address_verify_pending_request_limit
parameter introduces a safety limit for the number of address
verification probes in the active queue. The default limit is 1/4
of the active queue maximum size. The queue manager enforces the
limit by tempfailing probe messages that exceed the limit. This
design avoids dependencies on global counters that get out of sync
after a process or system crash.
- Machine-readable, JSON-formatted queue listing with "postqueue -j"
(no "mailq" equivalent).
- The milter_macro_defaults feature provides an optional list of macro
name=value pairs. These specify default values for Milter macros when
no value is available from the SMTP session context.
- Support to enforce a destination-independent delay between email
deliveries. The following example inserts 20 seconds of delay
between all deliveries with the SMTP transport, limiting the delivery
rate to at most three messages per minute.
smtp_transport_rate_delay = 20s
- Historically, the default setting "postscreen_dnsbl_ttl = 1h" assumes
that a "not found" result from a DNSBL server will be valid for one
hour. This may have been adequate five years ago when postscreen
was first implemented, but nowadays, that one hour can result in
missed opportunities to block new spambots.
To address this, postscreen now respects the TTL of DNSBL "not
found" replies, as well as the TTL of DNSWL replies (both "found"
and "not found"). The TTL for a "not found" reply is determined
according to RFC 2308 (the TTL of an SOA record in the reply).
Support for DNSBL or DNSWL reply TTL values is controlled by two
OBS-URL: https://build.opensuse.org/request/show/397601
OBS-URL: https://build.opensuse.org/package/show/server:mail/postfix?expand=0&rev=235
- fix build on sle11 by pointing _libexecdir to /usr/lib all the
time.
- some distros did not pull pkgconfig indirectly. pull it directly.
- fix building the dynamic maps: the old build had postgresql e.g.
with missing symbols.
- convert to AUXLIBS_* instead of plain AUXLIBS which is needed
for proper dynamic maps.
- reordered the CCARGS and AUXLIBS* lines to group by feature
- use pkgconfig or *_config tools where possible
- picked up signed char from fedora spec file
- enable lmdb support: new BR lmdb-devel, new subpackage
postfix-lmdb.
- don't delete vmail user/groups
OBS-URL: https://build.opensuse.org/request/show/376737
OBS-URL: https://build.opensuse.org/package/show/server:mail/postfix?expand=0&rev=233
- update to 3.1.0
- Since version 3.0 postfix supports dynamic loading of cdb:, ldap:,
lmdb:, mysql:, pcre:, pgsql:, sdbm:, and sqlite: database clients.
Thats why the patches dynamic_maps.patch and dynamic_maps_pie.patch
could be removed.
- Adapting all the patches to postfix 3.1.0
- The patch postfix-db6.diff is not more neccessary
- Backwards-compatibility safety net.
With NEW Postfix installs, you MUST install a main.cf file with
the setting "compatibility_level = 2". See conf/main.cf for an
example.
With UPGRADES of existing Postfix systems, you MUST NOT change the
main.cf compatibility_level setting, nor add this setting if it
does not exist.
Several Postfix default settings have changed with Postfix 3.0. To
avoid massive frustration with existing Postfix installations,
Postfix 3.0 comes with a safety net that forces Postfix to keep
running with backwards-compatible main.cf and master.cf default
settings. This safety net depends on the main.cf compatibility_level
setting (default: 0). Details are in COMPATIBILITY_README.
- Major changes - tls
* [Feature 20160207] A new "postfix tls" command to quickly enable
opportunistic TLS in the Postfix SMTP client or server, and to
manage SMTP server keys and certificates, including certificate
signing requests and TLSA DNS records for DANE.
* As of the middle of 2015, all supported Postfix releases no longer
nable "export" grade ciphers for opportunistic TLS, and no longer
use the deprecated SSLv2 and SSLv3 protocols for mandatory or
OBS-URL: https://build.opensuse.org/request/show/373635
OBS-URL: https://build.opensuse.org/package/show/server:mail/postfix?expand=0&rev=232
* Fix for DMARC implementations based on SPF policy plus DKIM Milter.
* The Postfix SMTP server logged an incorrect client name in reject
messages for check_reverse_client_hostname_access and check_reverse_client_hostname_{mx,ns}_access.
* The qmqpd daemon crashed with null pointer bug when logging a lost connection while not in a mail transaction.
* The TLS client logged that an anonymous TLS connection was "Untrusted", instead of "Anonymous".
OBS-URL: https://build.opensuse.org/package/show/server:mail/postfix?expand=0&rev=230
- postfix-SuSE.tar.gz/postfix.service: None of
nss-lookup.target network.target local-fs.target time-sync.target
should be Wanted or Required except by the services
the implement the relevant functionality i.e network.target
is wanted/required by networkmanager, wicked,
systemd-network. other software must be ordered After them,
see systemd.special(7)
OBS-URL: https://build.opensuse.org/request/show/309705
OBS-URL: https://build.opensuse.org/package/show/server:mail/postfix?expand=0&rev=223
- added postfix-2.11.5_linux4.patch:
Allow building on kernel 4. Patch taken from:
https://groups.google.com/forum/#!topic/mailing.postfix.users/fufS22sMGWY
- update to postfix 2.11.5
- Bugfix (introduced: Postfix 2.6):
sender_dependent_relayhost_maps ignored the relayhost setting
in the case of a DUNNO lookup result. It would use the
recipient domain instead. Viktor Dukhovni. Wietse took the
pieces of code that enforce the precedence of a
sender-dependent relayhost, the global relayhost, and the
recipient domain, and put that code together in once place so
that it is easier to maintain. File:
trivial-rewrite/resolve.c.
- Bitrot: prepare for future changes in OpenSSL API. Viktor
Dukhovni. File: tls_dane.c.
- Incompatibility: specifying "make makefiles" with "CC=command"
will no longer override the default WARN setting.
OBS-URL: https://build.opensuse.org/request/show/298292
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/postfix?expand=0&rev=124
- Bugfix (introduced: Postfix 2.6):
sender_dependent_relayhost_maps ignored the relayhost setting
in the case of a DUNNO lookup result. It would use the
recipient domain instead. Viktor Dukhovni. Wietse took the
pieces of code that enforce the precedence of a
sender-dependent relayhost, the global relayhost, and the
recipient domain, and put that code together in once place so
that it is easier to maintain. File:
trivial-rewrite/resolve.c.
- Bitrot: prepare for future changes in OpenSSL API. Viktor
Dukhovni. File: tls_dane.c.
- Incompatibility: specifying "make makefiles" with "CC=command"
will no longer override the default WARN setting.
OBS-URL: https://build.opensuse.org/package/show/server:mail/postfix?expand=0&rev=216
- bnc#912594 config.postfix creates config based on old options
- bnc#911806 config.postfix does not set up correct saslauthd socket directory for chroot
- bnc#910265 config.postfix does not upgrade the chroot
- bnc#908003 wrong access rights on /usr/sbin/postdrop causes
permission denied when trying to send a mail as non root user
- bnc#729154 wrong permissions for some postfix components
OBS-URL: https://build.opensuse.org/request/show/280976
OBS-URL: https://build.opensuse.org/package/show/server:mail/postfix?expand=0&rev=206
- Remove keyring and things as it is md5 based one no longer
accepted by gpg 2.1
- No longer perform gpg validation; osc source_validator does it
implicit:
+ Drop gpg-offline BuildRequires.
+ No longer execute gpg_verify.
- restore previously lost fix:
Fri Oct 11 13:32:32 UTC 2013 - matz@suse.de
- Ignore errors in %pre/%post.
- postfix 2.11.3:
* Fix for configurations that prepend message headers with Postfix
access maps, policy servers or Milter applications. Postfix now
hides its own Received: header from Milters and exposes prepended
headers to Milters, regardless of the mechanism used to prepend
a header. This fix reverts a partial solution that was released
on October 13, 2014, and replaces it with a complete solution.
* Portability fix for MacOS X 10.7.x (Darwin 11.x) build procedure.
- postfix 2.11.2:
* Fix for DMARC implementations based on SPF policy plus DKIM
Milter. The PREPEND access/policy action added headers ABOVE
Postfix's own Received: header, exposing Postfix's own Received:
header to Milters (protocol violation) and hiding the PREPENDed
header from Milters. PREPENDed headers are now added BELOW
Postfix's own Received: header and remain visible to Milters.
* The Postfix SMTP server logged an incorrect client name in
reject messages for check_reverse_client_hostname_access and
check_reverse_client_hostname_{mx,ns}_access. They replied with
OBS-URL: https://build.opensuse.org/request/show/262589
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/postfix?expand=0&rev=118
- bnc#862662 - Unable to configure postfix SMTP with forced TLS using YaST2
- Update to 2.11.0
* TLS
o Support for PKI-less TLS server certificate verification, where
the CA public key or the server certificate is identified via DNSSEC lookup
* LMDB database support
* master
o The master_service_disable parameter value syntax has changed:
use "service/type" instead of "service.type".
* postconf:
o Support for advanced master.cf query and update operations.
This was implemented primarily to support automated system management tools.
o The postconf command produces more warnings
* relay safety
New smtpd_relay_restrictions parameter built-in default settings:
smtpd_relay_restrictions =
permit_mynetworks
permit_sasl_authenticated
defer_unauth_destination
* postscreen whitelisting
Allow a remote SMTP client to skip postscreen(8) tests based on
its postscreen_dnsbl_sites score.
OBS-URL: https://build.opensuse.org/request/show/222157
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/postfix?expand=0&rev=112
* TLS
o Support for PKI-less TLS server certificate verification, where
the CA public key or the server certificate is identified via DNSSEC lookup
* LMDB database support
* master
o The master_service_disable parameter value syntax has changed:
use "service/type" instead of "service.type".
* postconf:
o Support for advanced master.cf query and update operations.
This was implemented primarily to support automated system management tools.
o The postconf command produces more warnings
* relay safety
New smtpd_relay_restrictions parameter built-in default settings:
smtpd_relay_restrictions =
permit_mynetworks
permit_sasl_authenticated
defer_unauth_destination
* postscreen whitelisting
Allow a remote SMTP client to skip postscreen(8) tests based on
its postscreen_dnsbl_sites score.
OBS-URL: https://build.opensuse.org/package/show/server:mail/postfix?expand=0&rev=180
- update to 2,9.6
Bugfix: the local(8) delivery agent dereferenced a null pointer
while delivering to null command (for example, "|" in a .forward file).
Bugfix: memory leak in program initialization. tls/tls_misc.c.
Bugfix: he undocumented OpenSSL X509_pubkey_digest() function is
unsuitable for computing certificate PUBLIC KEY fingerprints.
Postfix now provides a correct procedure that accounts for
the algorithm and parameters in addition to the key data. Specify
"tls_legacy_public_key_fingerprints = yes" if you need backwards compatibility.
OBS-URL: https://build.opensuse.org/request/show/151525
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/postfix?expand=0&rev=102
unsuitable for computing certificate PUBLIC KEY fingerprints.
Postfix now provides a correct procedure that accounts for
the algorithm and parameters in addition to the key data. Specify
"tls_legacy_public_key_fingerprints = yes" if you need backwards compatibility.
OBS-URL: https://build.opensuse.org/package/show/server:mail/postfix?expand=0&rev=160
- bnc#796162 - script to assign path elements not working in postfix install Build-0284(iso)
- rebase patches
* vda-v10-2.8.12 -> vda-v11-2.9.5 (and to be a p0)
* main, master, post-instal, ssl-release-buffers (remove version)
* dynamic_maps, dynamic_maps_pie, pointer_to_literals
- update to 2,9.5
* tls support:
Support to turn off the TLSv1.1 and TLSv1.2 protocols:
To temporarily turn off problematic protocols globally:
/etc/postfix/main.cf:
smtp_tls_protocols = !SSLv2, !TLSv1.1, !TLSv1.2
smtp_tls_mandatory_protocols = !SSLv2, !TLSv1.1, !TLSv1.2
However, it may be better to temporarily turn off problematic
protocols for broken sites only:
/etc/postfix/main.cf:
smtp_tls_policy_maps = hash:/etc/postfix/tls_policy
/etc/postfix/tls_policy:
example.com may protocols=!SSLv2:!TLSv1.1:!TLSv1.2
* 20111012 To simplify integration with third-party
applications, the Postfix sendmail command now always transforms
all input lines ending in <CR><LF> into UNIX format (lines ending
in <LF>). Specify "sendmail_fix_line_endings = strict" to restore
historical Postfix behavior (i.e. convert all input lines ending
in <CR><LF> only if the first line ends in <CR><LF>).
* 20120114 Logfile-based alerting systems may need to be
updated to look for "error" messages in addition to "fatal" messages.
Specify "daemon_table_open_error_is_fatal = yes" to get the historical
behavior (immediate termination with "fatal" message).
OBS-URL: https://build.opensuse.org/request/show/148891
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/postfix?expand=0&rev=100
* tls support:
Support to turn off the TLSv1.1 and TLSv1.2 protocols:
To temporarily turn off problematic protocols globally:
/etc/postfix/main.cf:
smtp_tls_protocols = !SSLv2, !TLSv1.1, !TLSv1.2
smtp_tls_mandatory_protocols = !SSLv2, !TLSv1.1, !TLSv1.2
However, it may be better to temporarily turn off problematic
protocols for broken sites only:
/etc/postfix/main.cf:
smtp_tls_policy_maps = hash:/etc/postfix/tls_policy
/etc/postfix/tls_policy:
example.com may protocols=!SSLv2:!TLSv1.1:!TLSv1.2
* 20111012 To simplify integration with third-party
applications, the Postfix sendmail command now always transforms
all input lines ending in <CR><LF> into UNIX format (lines ending
in <LF>). Specify "sendmail_fix_line_endings = strict" to restore
historical Postfix behavior (i.e. convert all input lines ending
in <CR><LF> only if the first line ends in <CR><LF>).
* 20120114 Logfile-based alerting systems may need to be
updated to look for "error" messages in addition to "fatal" messages.
Specify "daemon_table_open_error_is_fatal = yes" to get the historical
behavior (immediate termination with "fatal" message).
* enable_long_queue_ids Postfix 2.9 introduces support for non-repeating queue IDs (also
used as queue file names). These names are encoded in a mix of upper
case, lower case and decimal digit characters. Long queue IDs are
disabled by default to avoid breaking tools that parse logfiles and
that expect queue IDs with the smaller [A-F0-9] character set.
* 20111209 memcache lookup and update support. This provides
a way to share postscreen(8) or verify(8) caches between Postfix
OBS-URL: https://build.opensuse.org/package/show/server:mail/postfix?expand=0&rev=154
- Bugfix (introduced Postfix 2.4): the event_drain() function
was comparing bitmasks incorrectly causing the program to
always wait for the full time limit. This error affected
the unused postkick command, but only after s/fifo/unix/
in master.cf. File: util/events.c.
- Cleanup: laptop users have always been able to avoid
unnecessary disk spin-up by doing s/fifo/unix/ in master.cf
(this is currently not supported on Solaris systems).
However, to make this work reliably, the "postqueue -f"
command must wait until its requests have reached the pickup
and qmgr servers before closing the UNIX-domain request
sockets. Files: postqueue/postqueue.c, postqueue/Makefile.in.
OBS-URL: https://build.opensuse.org/request/show/124415
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/postfix?expand=0&rev=95
was comparing bitmasks incorrectly causing the program to
always wait for the full time limit. This error affected
the unused postkick command, but only after s/fifo/unix/
in master.cf. File: util/events.c.
- Cleanup: laptop users have always been able to avoid
unnecessary disk spin-up by doing s/fifo/unix/ in master.cf
(this is currently not supported on Solaris systems).
However, to make this work reliably, the "postqueue -f"
command must wait until its requests have reached the pickup
and qmgr servers before closing the UNIX-domain request
sockets. Files: postqueue/postqueue.c, postqueue/Makefile.in.
OBS-URL: https://build.opensuse.org/package/show/server:mail/postfix?expand=0&rev=143
- update to 2.8.7
Bugfixes:
smtpd(8) did not sanitize newline characters in cleanup(8)
REJECT messages, causing them to be sent out via SMTP as bare newline characters.
smtpd(8) sent multi-line responses from a before-queue content filter as text with
bare <LF> instead of <CR><LF>.
Workaround: postscreen sent non-compliant SMTP responses (220- followed by 421)
when it could not give a connection to a real smtpd process, causing some
remote SMTP clients to bounce mail.
OBS-URL: https://build.opensuse.org/request/show/90873
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/postfix?expand=0&rev=82
Bugfixes:
smtpd(8) did not sanitize newline characters in cleanup(8)
REJECT messages, causing them to be sent out via SMTP as bare newline characters.
smtpd(8) sent multi-line responses from a before-queue content filter as text with
bare <LF> instead of <CR><LF>.
Workaround: postscreen sent non-compliant SMTP responses (220- followed by 421)
when it could not give a connection to a real smtpd process, causing some
remote SMTP clients to bounce mail.
OBS-URL: https://build.opensuse.org/package/show/server:mail/postfix?expand=0&rev=104
- Move SuSEconfig.postfix into /usr/sbin/
(FATE#311272: Do not rewrite postfix.cf via SuSEconfig)
SuSEconfig.postfix will be executed only once after installation
automaticaly. Afterwards only you can start it manually or via
yast2 mail module.
- Just the first strep forward to systemd, please test out
/etc/postfix/system/update_chroot
/etc/postfix/system/wait_qmgr
/etc/postfix/system/cond_slp
and
/lib/systemd/system/postfix.service
and also fill out the missing description.
OBS-URL: https://build.opensuse.org/request/show/79210
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/postfix?expand=0&rev=74
- bnc#679187 - suseconfig/postfix: missing dependency
- fix master.cf
o fix missing
- amavis unix - - n - 4 smtp
- localhost:10025 inet n - n - - smtpd
o add master.cf patch
- rework patches
o main.cf (add two missing sasl vars)
o postfix-SuSE (SuSEconfig, cleanup those vars,...)
- rework TLS stuff
o reworked main.cf patch
o added postfix-SuSE patch
o added post-install patch
Editing /etc/postfix/master.cf, adding missing entry for tlsmgr service
add only if it really does not exist
- removed Author from description
- updated vda patch
o vda-2.7.1 > vda-v10-2.8.1
- fix build for SLE_10
o no fdupes ;)
OBS-URL: https://build.opensuse.org/request/show/71143
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/postfix?expand=0&rev=68
* DNSBL/DNSWL:
o Support for address patterns in DNS blacklist and whitelist lookup results.
o The Postfix SMTP server now supports DNS-based whitelisting with several safety features
* Support for read-only sqlite database access.
* Alias expansion:
o Postfix now reports a temporary delivery error when the result
of virtual alias expansion would exceed the virtual_alias_recursion_limit
or virtual_alias_expansion_limit.
o To avoid repeated delivery to mailing lists with pathological
nested alias configurations, the local(8) delivery agent now keeps
the owner-alias attribute of a parent alias, when delivering mail
to a child alias that does not have its own owner alias.
* The Postfix SMTP client no longer appends the local domain when
looking up a DNS name without ".".
* The SMTP server now supports contact information that is appended
to "reject" responses: smtpd_reject_footer
* Postfix by default no longer adds a "To: undisclosed-recipients:;"
header when no recipient specified in the message header.
* tls support:
o The Postfix SMTP server now always re-computes the SASL mechanism
list after successful completion of the STARTTLS command.
o The smtpd_starttls_timeout default value is now stress-dependent.
o Postfix no longer appends the system-supplied default CA certificates
to the lists specified with *_tls_CAfile or with *_tls_CApath.
* New feature: Prototype postscreen(8) server that runs a number
of time-consuming checks in parallel for all incoming SMTP connections,
before clients are allowed to talk to a real Postfix SMTP server.
It detects clients that start talking too soon, or clients that appear
OBS-URL: https://build.opensuse.org/package/show/server:mail/postfix?expand=0&rev=62
* Bugfix (introduced Postfix 2.6) in the XFORWARD implementation,
which sends remote SMTP client attributes through SMTP-based content filters.
The Postfix SMTP client did not skip "unknown" SMTP client attributes,
causing a syntax error when sending an "unknown" client PORT attribute.
* Robustness: skip LDAP queries with non-ASCII search strings, instead of failing with a database lookup error.
* Safety: Postfix processes now log a warning when a matchlist has
a #comment at the end of a line (for example mynetworks or relay_domains).
* Portability: OpenSSL 1.0.0 changes the priority of anonymous cyphers.
* Portability: Berkeley DB 5.x is now supported.
OBS-URL: https://build.opensuse.org/package/show/server:mail/postfix?expand=0&rev=42
* performance
[Feature 20100101] Periodic cache cleanup for the verify(8) cache
database. The time between cache cleanup runs is controlled with
the address_verify_cache_cleanup_interval (default: 12h) parameter.
Cache cleanup increases the database access latency, so this should
not be run more often than necessary.
[Feature 20091109] Improved before-queue filter performance. With
"smtpd_proxy_options = speed_adjust", the Postfix SMTP server
receives the entire message before it connects to a before-queue
content filter. This means you can run more SMTP server processes
with the same number of running content filter processes, and thus,
handle more mail. This feature is off by default until it is proven
to create no new problems.
This addresses a concern of people in Europe who want to reject all
bad mail with a before-queue filter. The alternative, an after-queue
filter, means they would have to discard bad mail (which is illegal)
or bounce bad mail (which violates good network citizenship).
NOTE 1: When this feature is turned on, a filter cannot selectively
reject recipients of a multi-recipient message. It is OK to reject
all recipients of the same multi-recipient message, as is deferring
or accepting all recipients of the same multi-recipient message.
NOTE 2: This feature increases the minimum amount of free queue
space by $message_size_limit. The extra space is needed to save the
message to a temporary file.
To keep the performance overhead low, the same temporary file is
reused with successive mail transactions (the file is of course
truncated before reuse, so there is no information leakage).
* sender reputation
[Feature 20100117] The FILTER action in access maps or header/body_checks
now supports sender reputation schemes that dynamically choose the
SMTP source IP address. Typically, mail is split into classes, and
all mail in class X is sent out from an SMTP client IP address that
is reserved for class X.
This is implemented by specifying FILTER actions with empty next-hop
destinations in access maps or header/body_checks, and by configuring
in master.cf one Postfix SMTP client for each SMTP source IP address,
where each client has its own "-o myhostname" and "-o smtp_bind_address"
settings.
[Feature 20091209] sender_dependent_default_transport_maps, a
per-sender override for default_transport. The original motivation
is to use different output channels (with different source IP
addresses) for different sender addresses, in order to keep their
IP-based reputations separate from each other.
The result value syntax is that of default_transport, not transport_maps.
Thus, sender_dependent_default_transport_maps does not support the
special transport_maps result value syntax for null transport, null
nexthop, or null email address.
This feature makes sender_dependent_relayhost_maps pretty much
redundant (though sender_dependent_relayhost_maps will often be
easier to use because that is the only thing people want to override).
* address verification
[Incompat 20100101] The verify(8) service now uses a persistent
cache by default (address_verify_map = btree:$data_directory/verify_cache).
To disable, specify "address_verify_map =" in main.cf.
When periodic cache cleanup is enabled (the default), the verify(8)
server now requires that the cache database supports the "delete"
and "sequence" operations. To disable periodic cache cleanup specify
a zero address_verify_cache_cleanup_interval value.
[Feature 20100101] Periodic cache cleanup for the verify(8) cache
database. The time between cache cleanup runs is controlled with
the address_verify_cache_cleanup_interval (default: 12h) parameter.
Cache cleanup increases the database access latency, so this should
not be run more often than necessary.
* content filter
[Incompat 20100117] The meaning of an empty filter next-hop destination
has changed (for example, "content_filter = foo:" or "FILTER foo:").
Postfix now uses the recipient domain, instead of using $myhostname
as in Postfix 2.6 and earlier. To restore the old behavior specify
"default_filter_nexthop = $myhostname", or specify a non-empty
next-hop content filter destination.
This compatibility option is not needed with SMTP-based content
filters, because these always have an explicit next-hop destination.
With pipe-based filters that specify no next-hop destination, the
compatibility option restores the FIFO order of deliveries. Without
the compatibility option, the delivery order for filters without
next-hop destination changes to round-robin domain selection.
[Feature 20100117] The FILTER action in access maps or header/body_checks
now supports sender reputation schemes that dynamically choose the
SMTP source IP address. Typically, mail is split into classes, and
all mail in class X is sent out from an SMTP client IP address that
is reserved for class X.
This is implemented by specifying FILTER actions with empty next-hop
destinations in access maps or header/body_checks, and by configuring
in master.cf one Postfix SMTP client for each SMTP source IP address,
where each client has its own "-o myhostname" and "-o smtp_bind_address"
settings.
[Feature 20091109] Improved before-queue filter performance. With
"smtpd_proxy_options = speed_adjust", the Postfix SMTP server
receives the entire message before it connects to a before-queue
content filter. This means you can run more SMTP server processes
with the same number of running content filter processes, and thus,
handle more mail. This feature is off by default until it is proven
to create no new problems.
This addresses a concern of people in Europe who want to reject all
bad mail with a before-queue filter. The alternative, an after-queue
filter, means they would have to discard bad mail (which is illegal)
or bounce bad mail (which violates good network citizenship).
NOTE 1: When this feature is turned on, a filter cannot selectively
reject recipients of a multi-recipient message. It is OK to reject
all recipients of the same multi-recipient message, as is deferring
or accepting all recipients of the same multi-recipient message.
NOTE 2: This feature increases the minimum amount of free queue
space by $message_size_limit. The extra space is needed to save the
message to a temporary file.
To keep the performance overhead low, the same temporary file is
reused with successive mail transactions (the file is of course
truncated before reuse, so there is no information leakage).
* milter
[Feature 20090606] Support for header checks on Milter-generated
message headers. This can be used, for example, to control mail
flow with Milter-generated headers that carry indicators for badness
or goodness. For details, see the postconf(5) section for
"milter_header_checks". Currently, all header_checks features are
implemented except PREPEND.
* multi-instance support
[Incompat 20090606] The "postmulti -e destroy" command no longer
attempts to remove files that are created AFTER "postmulti -e
create". It still works as expected immediately after creating an
instance by mistake. Trying to automatically remove other files
is too risky because Postfix-owned directories are by design not
trusted.
OBS-URL: https://build.opensuse.org/package/show/server:mail/postfix?expand=0&rev=33
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