Postal VS iRedMail

It looks like I'm not the only person who has faced this. apache-based images require buster, for instance, and some docker images that rely on Ruby face issues too (for example, I decided to try setting up Postal but it looks like it's facing the same issues).

A great self-hosted pairing might be Postal https://github.com/postalserver/postal

Previously I’ve used Postal, which is not simple but okay. Can I do better? Isn’t why I’m writing this?!

This is postal: https://github.com/postalserver/postal

Try Postal.

https://github.com/postalserver/postal is my go to favorite.

Handling lots of production email for hundreds of domains for the past 10 years on https://www.iredmail.org/

If you have a better solution, for example a good provider who offer agency packages which allows many domains and there is no catch, for example very small disk space, then hit me right away. Otherwise, please share your experience with hosting your own mail service. I found https://mailinabox.email/ and https://www.iredmail.org/ for example, but never had any experience with neither of them.

I use iRedMail

iRedMail : https://www.iredmail.org/ good for samll companies and teams (the free version still serve but with no send limtes)

Last suggestion is to use iredmail and maybe iredadmin-pro (paid) for mailbox servers. It's a roll-your-own solution but so long as you are very detail oriented, strict with policies, use change management, and use something like ansible, it can really help this email stack scale. Also would help with #4.

Developed by iRedMail team: https://www.iredmail.org/

iRedMail. Free to use and basically trouble-free for me after some initial issues got worked out on my config.

Or host your email server. There is even services like r/VirtualMin & r/Webmin plus others like Mail-in-a-Box or iRedMail