Viktor Dukhovni: > On Wed, Jan 29, 2014 at 08:20:44PM -0500, Dennis Putnam wrote: > > > > The only other thing that comes to mind is that your "upgrade" may > > > have installed a version of Postfix with no TLS support. Then none > > > of these settings matter. > > > > Hmmm. I hadn't thought of that. How do I check? > > If postconf(1) is the same version of Postfix as smtp(8), then you > check with "postconf smtp_tls_loglevel". This parameter is not > defined when TLS support is not available.
All TLS (and SASL) parameters are defined whether or not the feature is compiled in. However, the SMTP client and server will log warning when the feature is turned on. > You can also run "ldd /usr/libexec/postfix/smtp" (adjust to where-ever > your daemon_directory is) to see whether the smtp(8) delivery > agent is linked with libssl and libcrypto. This is correct. Wietse