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Good mail server for selfhosting (lemmy.cronyakatsuki.xyz)

submitted 1 year ago* (last edited 1 year ago) by crony@lemmy.cronyakatsuki.xyz to c/selfhosted@lemmy.world

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So I'm migrating stuff from my old server to a new provider and only thing left is email.

The problem is I used luke smith's emailwiz script ( the script and setup itself isn't a problem ) because it uses system users for managing users with dovecot and friends to setup a mail server.

So now I'm looking for a new email server to selfhost (preferably docker/podman) that in the future I can easilly migrate.Would also love if somebody has a reccomendation on how I could backuo and import emails from the old server.

NOTE: I use caddy as webserver, so the server should have a simple way on getting ssl certs, or abikity to easilly make use if caddy one's.

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[–] catloaf@lemm.ee 1 points 1 year ago

fretting about accidentally configuring an open relay

That's easy enough to test. Try sending mail from the Internet to an address outside your domain, both from a real sender and a sender spoofing your own domain.