Index: src/global/mail_params.h
===================================================================
--- src/global/mail_params.h.orig
+++ src/global/mail_params.h
@@ -1338,7 +1338,7 @@ extern char *var_smtpd_tls_excl_ciph;
 extern char *var_smtpd_tls_mand_excl;
 
 #define VAR_SMTPD_TLS_FPT_DGST	"smtpd_tls_fingerprint_digest"
-#define DEF_SMTPD_TLS_FPT_DGST	"md5"
+#define DEF_SMTPD_TLS_FPT_DGST	"sha1"
 extern char *var_smtpd_tls_fpt_dgst;
 
 #define VAR_SMTPD_TLS_512_FILE	"smtpd_tls_dh512_param_file"
@@ -1497,9 +1497,9 @@ extern char *var_smtp_tls_excl_ciph;
 extern char *var_smtp_tls_mand_excl;
 
 #define VAR_SMTP_TLS_FPT_DGST	"smtp_tls_fingerprint_digest"
-#define DEF_SMTP_TLS_FPT_DGST	"md5"
+#define DEF_SMTP_TLS_FPT_DGST	"sha1"
 #define VAR_LMTP_TLS_FPT_DGST	"lmtp_tls_fingerprint_digest"
-#define DEF_LMTP_TLS_FPT_DGST	"md5"
+#define DEF_LMTP_TLS_FPT_DGST	"sha1"
 extern char *var_smtp_tls_fpt_dgst;
 
 #define VAR_SMTP_TLS_TAFILE	"smtp_tls_trust_anchor_file"