I have a work account and a gmail account. In the mail settings, I have Gmail selected as the “Default Account” in the Composing section. This works great for completely new mails. But when I reply to a work email, it also sends the reply from Gmail. Instead, I would like replies to work emails to be sent from my work email address. I get it that I’m able to manually change the sending account for particular messages, but sometimes I forget, and work mail threads get hopelessly muddled between different accounts.