Stephan A. Rickauer wrote: > Thank you. I understood that with 'smtpd_sender_login_maps' one can > create ownership between SASL usernames and MAIL FROM addresses. > However, I fail in seeing how this can fix my task: > > One of my local recipient addresses should only receive email from > specific SASL usernames. So it's rather a "SASL username -> RCPT TO" > ownership I am searching for. Maybe the above can be used to do that but > I fail to see how. > > Any further pointers in the right directions are welcomed! > The only way I can see this happening is with a policy service.
See http://www.postfix.org/SMTPD_POLICY_README.html for details.
