Juerg Reimann:
> Hi there
>
> I have a customer with a newsletter that has apparently a large
> number of invalid email addresses. When he tries to send mail
> through my server, postfix cuts the smtp session after a while
> with "too many errors after RCPT".
And I suppose that this SMTP does not retry the rest of the recipients
in a later SMTP session.
> How can I allow him to send his newsletter, even though many false,
> no longer valid email addresses? Preferably I'd like to only allow
> specified hosts and/or authenticated users to be allowed to override
> the default.
>
> Thanks, Juerg
You can specify different limits in master.cf for the submission
service, smtps service, and the 'port 25' MX service, but you can't
specify a limit per client or sender.
It is in your own interest to tell the customer to clean up their
database. If your server is sending out lots of underliverable mail,
then that will increase the likelihood that all mail from your
server ends up in spam folders.
Wietse
