Office 365 / Hosted Exchange: Hybrid Domain, Domain CoExistence
I want to setup a few of our email users on Office 365 or Hosted Exchange, but want to leave the bulk of our users still hosted on our regular IMAP/POP/SMTP server. Is this do-able? --- Yes - simply follow these steps, and you will be all set: Setup the regular SMTP/POP/IMAP Mail Server: [...]