1) In your Mac's menu bar, click Outlook and choose Preferences.

2) Click General.

3) Uncheck the box next to "Hide On My Computer folders." Close the General Preferences window.

4) In the folder pane on the left side, locate the "On My Computer" grouping of folders. Right-click and choose New Folder. Give the folder any name you wish, such as "Archived Mail".

5) In the menu bar, click Tools. Then, click Rules.

6) Click Exchange. Then, click the plus symbol (+).

7) Configure the following information. Then, click the checkbox next to "Enabled" and click OK.

• Rule name: Type a descriptive name for the rule.
• When a new message arrives: Date Received and Is Greater than or Equal to. The number of days old is up to your preference.
• Do the following: Move message and Archived Mail (or whatever folder name you chose in Step 4).

8) Click Message, and then navigate to Rules > Apply, and click the rule you created for archiving.

OUTCOME

Outlook will autoarchive all of your email messages based on your preference.