This phishing attempt is claiming the university is closing old mailboxes with a link to update your account. Please just delete this message, report it using the report message button in Outlook, or forward it as an attachment to abuse@purdue.edu
How do we know this is phishing:
Hovering over the link points to Weebly rather than a Purdue address, and the message is in the Comic Sans font.
A Purdue directory lookup of the sender shows that the person sending it is a grad student which is kind of scary. While Purdue IT does hire students, they will not communicate with you using their Purdue email addresses.