Well I didn’t want google to read my mails, and use the content to generate ads, or profiles on me or my family. Besides that it’s keep me up to date on mailserver and mailman . Besides I do it professionally so it was easy

Nope sorry, that is to little ram. I don’t know how much ram my mailserver uses but will look

Jep. running a linux mailserver for now 20+ years

its now running postfix :-), in a vm on proxmox…