If you wish to forward an email to your Team and have it appear as a post, rather than an email in each member's inbox:

  1. On the channel, click the "3 dots" settings, and click Get email address:
  2. Copy the e-mail address:
  3. In Outlook, create a new e-mail or forward an existing e-mail to the above address.
  4. Your email will now show up in the Posts section of the channel.