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selfhosting mail server on nixos
(kbin.melroy.org)
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this post was submitted on 07 Feb 2025
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I run Postfix, Dovecot and rspamd on my server. The configuration is here: https://git.dblsaiko.net/systems/tree/configurations/polaris
There’s also the Simple NixOS Mailserver project which is an abstraction on top of these and has a few more things. I’ve never used it myself though.
Of course, you also have to set up all the standard email setup like DKIM, DMARC, SPF and so on here.
thanks, very helpful! i've done DKIM and DMARC before. thanks!