I don't know if this functionality already exists, but it would be useful, for people like me who work on over 10 email accounts from different providers who, if I change PC, don't have to reconfigure all the accounts from scratch, it would be useful to have a general account with you and consequently which reimports the configurations on any PC where you configure your account, so you would have a kind of centralized account configuration. The same thing would be useful on your Android app, where I set up your global account and have 10 mailboxes configured without going to your phone to reconfigure each individual account. I don't know if this is the best place to give advice.