Am 27.07.2012 11:37, schrieb Dominique: > The phone smtp part is configured - I guess correctly.
you should be sure by this, after all, i didnt see any sasl login try in your posted log, try grep sasl /var/log/mail.log etc your conf does not look that bad, for short overflow anyway read http://www.postfix.org/SASL_README.html ---snip Testing saslauthd authentication Cyrus SASL provides the testsaslauthd utility to test saslauthd authentication. The username and password are given as command line arguments. The example shows the response when authentication is successful: % testsaslauthd -u username -p password 0: OK "Success." Note Sometimes the testsaslauthd program is not distributed with a the Cyrus SASL main package. In that case, it may be distributed with -devel, -dev or -debug packages. Specify an additional "-s smtp" if saslauthd was configured to contact the PAM authentication framework, and specify an additional "-f /path/to/socketdir/mux" if saslauthd establishes the UNIX-domain socket in a non-default location. ---snipend -- Best Regards MfG Robert Schetterer