On Thu, Jun 11, 2009 at 12:48:29PM -0500, Noel Jones wrote: > On Thu, Jun 11, 2009 at 10:36 AM, Michal Szymanski<m...@astrouw.edu.pl> wrote: > >> > >> I don't see any references to tls in your postconf -n output. Has > >> postfix been built with openssl? > > > > I guess so. 'ldd /usr/sbin/postfix' gives, amoung others: > > > > libsasl2.so.2 => /usr/lib64/libsasl2.so.2 (0x00002b71e8eea000) > > libssl.so.6 => /lib64/libssl.so.6 (0x00002b71e9103000) > > > > I did not put any 'tls' options into main.cf (nor the -o > > smtpd_tls_wrappermode > > option in master.cf) as the postfix/dovecot/SASL howto on dovecot's wiki > > does not mention it at all. So I thought that TLS is not required to > > make SASL authetication. Am I wrong? > > TLS is not required for SASL, but is highly recommended to protect > plain-text credentials from eavesdroppers. > > At any rate, don't configure TBird to submit mail to postfix via > TLS/SSL unless you enable TLS/SSL in postfix. > > For easy setup of postfix TLS, see > http://www.postfix.org/TLS_README.html#quick-start > (but be sure to read the whole document, not just the quick-start section).
Thanks a lot! It has worked, finally! Maybe it would be worth adding to that Postfix/Dovecot/SASL HowTo that apart from the configuration changes it lists, one has to configure Postfix to accept authenticated connections. It would save newbies like me many headaches. regards, Michal. -- Michal Szymanski (msz at astrouw dot edu dot pl) Warsaw University Observatory, Warszawa, POLAND -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean.