Altering MS Outlook Search Setting

Step 1

Start Outlook.

Step 2

Click File, and then click Account Settings.

Step 3

In the Account Settings box, click the arrow and select  Account Name & Sync Settings 

Step 4

In the window that appears, drag the slider to the right side so it says “All” – this will download all emails contained in your mailbox to the Outlook app.

Step 5

Click Next then Done

Step 6

Restart Outlook.