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by stevekemp
2498 days ago
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A few years back I ran `qpsmtpd` which is a flexible mailserver written in Perl. It was extremely easy to hack upon, so you could write plugins for SMTP-time spam-detection, rejection, etc. These days the project is stalled, I think most of the development moved over to a nodejs based project. Anyway the project was pretty simple to work with, and scaled wonderfully: http://smtpd.github.io/qpsmtpd/ |
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