In my Gmail, I have several email addresses from different domains forwarded to my Gmail. In Gmail, I can then compose emails from any of those aliases. Is there an easy way of setting up these same accounts in Outlook so I can do the same - write emails from those aliases? I don't have the IMAP/POP3 info for them because they are company accounts that I don't have the tech info for. In Gmail, it's super easy - just add the account and confirm the email.