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From: Patrick Ben Koetter (pstate-of-mind.de)
Date: Fri Apr 11 2008 - 16:36:57 CDT
* Alejandro Facultad <alejandro_facultadyahoo.com.ar>:
> Dear all, I have configured a Postfix mail server with SASL authentication
> in order to relay and authenticate against an Exchange 2003 mail server.
> Below I put the main data in order to get help please:
> In main.cf:
> /etc/postfix/main.cf <postconf.5.html>: smtp_sasl_auth_enable
> <postconf.5.html#smtp_sasl_auth_enable> = yes
> smtp_sasl_password_maps <postconf.5.html#smtp_sasl_password_maps> =
> smtp_sasl_type <postconf.5.html#smtp_sasl_type> = cyrus
> <postconf.5.html#relayhost> relayhost <postconf.5.html#relayhost> =
Which mechanisms does the Exchange Server offer? If it only offers PLAIN and
LOGIN, set "smtp_sasl_security_options = noanonymous" and retry.
If not, get saslfinger, run it with "-c" and send the output to this list.
The Book of Postfix
saslfinger (debugging SMTP AUTH):