I actually have a hybrid setup. My public DNS and my mail server are in the cloud as those are too important to risk going down. I also have a FreeIPA replica in the cloud to help manage them. Then I set basically everything else up in my homelab because I don't care if roundcube goes down so long as IMAP and SMTP still work.
I actually have a hybrid setup. My public DNS and my mail server are in the cloud as those are too important to risk going down. I also have a FreeIPA replica in the cloud to help manage them. Then I set basically everything else up in my homelab because I don't care if roundcube goes down so long as IMAP and SMTP still work.