I can vouch for mailcow as a great mailserver system. Going to migrate a couple more domains from the soon to be discontinued "G Suite legacy free edition" to m

I can vouch for mailcow as a great mailserver system. Going to migrate a couple more domains from the soon to be discontinued "G Suite legacy free edition" to my existing mailcow server. Migrating email accounts is pretty easy with the "Sync Jobs" option from the web ui.