How to Designate Someone to Send Mail on Your Behalf in Microsoft 365

Outlook on the web

• Not available

Outlook for Windows

1. Click the File tab
2. Click Account Settings button and then click  Delegate access.
3. Click Add.
4. Search for and select the person to whom you want to grant delegate access,click Add, and then click OK.
5. Choose the permissions you want to grant the delegate and then click OK.
6. Click OK to exit.

Outlook for Mac

1. On the Outlook menu, click Preferences.
2. In the Personal Settings section, click Accounts.
3. Click the Advanced button.
4. Click the Delegates tab and then click the plus sign (+).
5. Search for and select the person to whom you want to grant delegate access and then click Add.
6. Choose the permissions you want to grant the delegate and then click OK.
7. Click OK to exit.