Send-As Another Email Address
This article will guide students and staff members who have been granted send-as permissions to an email group or shared mailbox address, how to send-as that email address. Please note that if you move computers, your computer is rebuilt, change versions of Outlook, or even create a new Outlook profile, you might need to repeat these steps the first time you are trying to send-as after one of these changes.
Instructions
Start a New Mail (or New Email, in Outlook Classic)
Click the From drop-down menu > Other Email Address:
Fill in the email address you’re trying to send-as. This will trigger an Outlook search to find a confirmed mail address in the Address Book, but some email addresses are hidden from the Address Book and will not show up in the search. You can still free-type an email address into this field.
Compose your email and send.
If you don’t see the From field, click Options and make sure the Show From box is checked:
Or just From in Outlook (Classic)
Errors/Failures
If you don’t have permissions to send as this mailbox, you may see errors such as:
Or see an Undeliverable email that looks like:
If you do not have permission, you will need to request it. This may also require approval from the mailbox or mail group owner.