On Fri, Sep 2, 2011 at 12:41 PM, Wietse Venema <wie...@porcupine.org> wrote: > Michael B Allen: >> Hello, >> >> I am using postfix 2.3 on CentOS and I would like to disable SSLv2. If >> I do the following: >> >> smtpd_tls_mandatory_protocols = SSLv3, TLSv1 >> smtpd_tls_mandatory_ciphers = medium, high > > This is for mandatory TLS. > >> If I add smtpd_tls_security_level = encrypt it then works but then > > You are using opportunistic TLS instead of mandatory TLS. As > documented, that is controlled with smtpd_tls_protocols/ciphers.
Hi Wietse, But it seems the smtpd_tls_protocols/ciphers directives are specific to 2.6? Is there any way to disable SSLv2 in postfix 2.3? I have to stick to the CentOS package so that I get updates. Mike
