When sending an email message with more then on address in the To: edit box or the CC: editbox, the error message
Error: Error running command: QUIT. No connection available.
occurrs. The message is saved as a draft so the message isn't lost.
This happens whether you are composing a new email Or 'replying to all' Or forwarding. If you remove all emails except 1 in the To and CC, the message is sent without a problem.