FastMail offers aliases to do exactly this [1]. You can send & receive directly from/to your main inbox (you get a dropdown when you send to select your From:

FastMail offers aliases to do exactly this [1]. You can send & receive directly from/to your main inbox (you get a dropdown when you send to select your From: address). You can make 10 aliases with a Full account; it goes up to 600 w/ higher accounts [2]. [1] https://www.fastmail.com/help/receive/aliases.html https://www.fastmail.com/help/receive/aliases.html [2] https://www.fastmail.com/help/account/limits.html https://www.fastmail.com/help/account/limits.html