Accessing your Mailbox Combination Log in  to Portal. Click  Directory  and choose  By Person . Search for your name or click  Me  and your directory information should appear. Next to Mailbox , click on the blue key. Note that if you have already retrieved your combination, the blue key will not be there. Make note of both your  Mailbox number and your  Combination.  (Perhaps take a picture with your phone) Student mailboxes are located in the LSC above the cafeteria.