Hit the Enter key to run the search as is and all emails meeting the specified criteria will display. Outlook 2016 and Outlook on the Web will start its Simple Search as you type, suggesting additional search criteria that could help narrow your results and returning the initial results of a People Search based on your contacts, people who you email the most, and the UWM Directory.
Words appearing in the file name of an attachment Words appearing in the body text of an email Words appearing in the Subject line of an email You can perform a simple search by typing one or more criteria into the search box. If you search from the Inbox it searches all folders in your account. When you perform a search from any folder other than the Inbox, it limits the results to that folder. For Outlook on the Web, the search bar is located left of the message pane. In Outlook 2016, the search bar is located on the upper right of the window at the top of the message pane.
Note : The screenshots for the desktop client are from Outlook 2016 but should be very similar to the functionality of Outlook 2013.