this post was submitted on 11 Jun 2024
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Simple mail server (lemmy.world)
submitted 5 months ago* (last edited 5 months ago) by Humorless4483@lemmy.world to c/selfhosted@lemmy.world
 

Hello,

I want to deploy a simple mail server so that it can be used for users to register themselves or reset passwords, etc.

Is there an easy one to deploy (in docker if possible) ?

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[–] pHr34kY@lemmy.world 8 points 5 months ago (1 children)

I host my own mail. When it's down, the mail just gets delivered after I get online again. Almost all mail servers are configured to retry over a period of several days before giving up.

Once my health insurer sent me mail by post to tell me that my mail server was down. That was kinda funny.

[–] Shimitar@feddit.it 3 points 5 months ago (1 children)

What if your home network goes down while you are away for a week and you cannot get it back online?

Not a risk I am willing to take, so a backup server would be required.

[–] pHr34kY@lemmy.world 1 points 5 months ago

The longest outage I've had in a decade is when my primary SSD died a 2 months ago and I had to reinstall using config backups. It was down for around a day.

I've thrown a UPS on it and flown overseas for a week or two. It's basically just email for me and the kids.

I've had longer outages on hosted services, TBH.