(setq mail-user-agent 'mu4e-user-agent)
plus a small change to an internal function in mu4e-compose.el
I've been using org-mime for a while but now that I have mu4e up and running I would like to save the outgoing mails sent but message-mode to the default mu4e sent folder (which is in a Maildir). Is there a straightforward way to do this?