- 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
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
- 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
