SRS configuration for Postfix & Plesk
Sender Rewriting Scheme (SRS) is a scheme for rewriting the envelope sender address of an email message, in view of remailing it. This function (re)allow you to forward email on a server with SPF enabled. SPF ensure that the server who sends an email is allowed to send it from this domain. If you forward a mail, SPF will fail as your server is not allowed to send email from the domain of the forwarded email. SRS solve this issue. (more…)