I pay for a Posteo account and am quite satisfied with it. The webmail is just your standard run-of-the-mill webmail without any fancy features like Google Inbo

I pay for a Posteo account and am quite satisfied with it. The webmail is just your standard run-of-the-mill webmail without any fancy features like Google Inbox, but since IMAP is supported, you can just put whatever frontend you like in front of it. https://posteo.de/en https://posteo.de/en (I'm not affiliated with them except as a customer)