Marco Fioretti:
> Playing with several combination of the parameters suggested by Wietse
> doesn't seem to make any difference. Below is the last combination that I
> have tried. the lines starting with # were part of the previous line, but
> the result is always an error message in the logs identical to the one
> already posted, with the obvious exception of timestamps and msgids
>
> :-(
>
> smtp_sasl_auth_enable = yes
> smtp_sasl_mechanism_filter =
> #plain,login
Please send "postconf -n" command output.
Wietse
