In both the Outlook client and in OWA you can delete only the entry you do not want to use. Delete a single Auto-Complete entry so future messages will send to the mailbox You may find that when you type a student's name into Outlook or OWA, it thinks the message you want to send to is their old email address.This will happen only for students you have previously emailed when that address was valid.

Students whose email addresses used to end in can now be reached by sending to the same username If you send a message to an address on or after March 20th, you will receive a bounce message saying that address is not valid. This works really well until someone changes their email address.Īs another phase of the Office 365 project that brought student email and OneDrive accounts into with faculty and staff last spring, messages sent to mailboxes ending in will no longer be delivered beginning March 20, 2017. Even if you do not add someone to your personal address book, if you have sent a message to them in the past Outlook and OWA will assume that's the address you are looking for when you type that person's name into a recipient field in an email message. The Outlook desktop client and the Outlook Web Application (OWA) help you out by remembering email addresses you have used before.

How to add email to outlook web app