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".
How can I allow him to send his newsletter, even though many false, no longer valid email addresses?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