I know that we don’t all use Outlook for managing our emails so I thought it only fair to offer web mail client users some information on message sizes.

The Size of each of your messages is displayed in the last column alongside the From, Subject and Received headings above your mail entries. To sort your messages by their size just click on the Size link. This will place your largest messages at the top of your mail, and you can then quickly decide which messages to keep or delete to reduce your mail usage quota.