On Tue, 26 Jun 2012 11:04:16 -0700 "Daniel L. Miller" <dmil...@amfes.com> wrote:
> After a recent Ubuntu server upgrade, the packaged versions of Postfix - > using Ubuntu's "Precise" version, as well as the "security", "updates", > and "backports" repositories - Postfix's TLS is broken with the known > SSL version issue: > > warning: TLS library problem: 4425:error:1408F10B:SSL > routines:SSL3_GET_RECORD:wrong version number:s3_pkt.c:340: > > I've tried a couple different main.cf settings, including: > smtpd_tls_mandatory_protocols = !SSLv2, !SSLv3 > > but the only option that has given me temporary functionality is: > smtpd_tls_security_level=none > > Is there a way I can restore TLS functionality via configuration? Or is > an updated Postfix, possibly a self-compiled version, my only option? I've not seen this at all, but I've always used: smtpd_tls_security_level = may This gives me TLS when the client wants to use it..... -- John