Right now I'm using a grandfathered-in free Google Workspace account to send/receive email from a custom domain. I'd like to transfer my email to another provider (Zoho, maybe?) to avoid getting rug-pulled by Google down the road. I'm assuming that if I transfer my email and domain (via IMAP, probably) I'll need to make new Google account for non-email related things (Docs, Drive, Youtube, etc). Does anyone know if this assumption is valid?
I'd prefer to have full IMAP support without needing a specialized app, otherwise Proton seems like a better choice than Zoho, which is definitely overkill for my needs.
[edit] I just found purelymail, which seems like a good fit.