Err. Is there patch to disable sslv2 in postfix 2.3 ? Eero
2016-03-03 9:21 GMT+02:00 Viktor Dukhovni <postfix-us...@dukhovni.org>: > > > On Mar 3, 2016, at 2:12 AM, Eero Volotinen <eero.voloti...@iki.fi> > wrote: > > > > Hi, > > > > Can some one give working migation intructions for postfix 2.3 > (postfix-2.3.3-7.el5) many of instructions are not working correctly on so > old version. (as settings are not supported) > > Postfix 2.3 is too old for the required configuration changes: > > http://www.postfix.org/postconf.5.html#smtpd_tls_protocols > > smtpd_tls_protocols (default: !SSLv2, !SSLv3) > List of TLS protocols that the Postfix SMTP server will exclude > or include with opportunistic TLS encryption. ... > > This feature is available in Postfix 2.6 and later. > > Your only option is to apply an OpenSSL upgrade that disables SSLv2, > and/or to upgrade to a newer Postfix release. > > -- > Viktor.
