Chris: > 2012/6/26 Daniel L. Miller <dmil...@amfes.com>: > > 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: > > A general question: > Why is only postfix affected and not sendmail or exim?
Says who? OpenSSL 1.0.1 introduces new protocols (TLSv1.2 and TLSv1.1) that don't work with some other implementations of those new protocols. Postfix 2.9.2 introduces support to turn off the new protocols, so that Postfix falls back to the ones that work. Wietse