Dear All,

A bit of the background here -

Debian - Sarge (testing)
Postfix, Courier (imap/imaps/pop3/pop3s)
MySQL
Horde3/Imp4 (installed but not setup yet)
Using postfixadmin (2.1.0) tar ball version, the rest of the apps are apt-get apps-name.

I follow the guide at http://www.howtoforge.com/perfect_setup_debian_sarge but omitted the bind9/proftpd/weblizer for ISPconfig.

Could anyone identify what is the error below??

> Transcript of session follows.
>
> Out: 220 mail.example.com ESMTP Postfix (Debian/GNU)
> In: EHLO [127.0.0.1]
> Out: 250-mail.example.com
> Out: 250-PIPELINING
> Out: 250-SIZE 10240000
> Out: 250-VRFY
> Out: 250-ETRN
> Out: 250-STARTTLS
> Out: 250-AUTH LOGIN PLAIN
> Out: 250-AUTH=LOGIN PLAIN
> Out: 250 8BITMIME
> In: STARTTLS
> Out: 454 TLS not available due to local problem
> In: AUTH PLAIN AGFuYWtpbx9GFydGh2YWRlcg==
> Out: 235 Authentication successful
> In: MAIL FROM:<grant@example.com> SIZE=472
> Out: 250 Ok
> In: RCPT TO:<anakin_skywalker@yahoo.com.au>
> Out: 451 Server configuration error
> In: QUIT
> Out: 221 Bye

regards,
Grant

Certificate problem? Check your logs.

Which log shall i be checking?

regards,
GS

Something like /var/log/maillog, but check /etc/syslog.conf for a line similar to: