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A place to share alternatives to popular online services that can be self-hosted without giving up privacy or locking you into a service you don't control.

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Recommendation for outgoing-only SMTP server (self.selfhosted)

submitted 8 months ago by markstos to c/selfhosted

34 comments fedilink hide all child comments

I'm looking for a simple sendmail replacement to receive local mail, such as from cron and service failures and forward it to on to a real SMTP server.

I have used msmtpd successfully but thought I'd ask if folks have other solutions they like.

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[–] foobaz 4 points 8 months ago* (last edited 8 months ago) (1 children)

Use a postfix satellite setup. Requires minimal config and provides queues/retries/etc.

https://www.lunanode.com/guides/postfix_smtp_secure

[–] markstos 2 points 8 months ago

Tried that. Yes, it has the feature I need. But it has a rather complex feature set and documentation when I just need to to send my mail to an SMTP server. I ran into problems configuring it for this in the past which were difficult to diagnose due to the volume of config options and docs. That’s what led me to explore tools that had only the features I needed and no more, like msmtp or nullmailer.