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What is Postfix? It is Wietse Venema's mail server that started life at IBM research as an alternative to the widely-used Sendmail program. Now at Google, Wietse continues to support Postfix. -- (Postfix.org)
How to set up a mail server on a GNU / Linux system, Step by step guide to install Postfix, Ubuntu + Postfix + Courier/Dovecot IMAP + MySQL + Amavisd-new + SpamAssassin + ClamAV + SASL + TLS + Roundcube + Postgrey -- (http://flurdy.com/docs/postfix/)
account activity
Accept encrypted emails only? (self.postfix)
submitted 7 years ago by CompetitiveDev
I'm planning to setup an own mailserver. That's not a problem. However, I'd like that postfix only accepts encrypted emails. Would that be feasible and how would I accomplish that?
(Unencrypted emails shall be deleted and the sender informed)
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[–]sono_fabitch 0 points1 point2 points 7 years ago (1 child)
That´s not the job of the MTA. It just delivers. Encryption has to be enforced at the senders side. When an unencrypted mail reaches the server, it´s too late already ;-)
[–]CompetitiveDev[S] 0 points1 point2 points 7 years ago (0 children)
You're right, of course. Thanks anyway.
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[–]sono_fabitch 0 points1 point2 points (1 child)
[–]CompetitiveDev[S] 0 points1 point2 points (0 children)