Email

What is the email message size for Office 365?
Office 365 now supports larger email messages up to 150 MB.
Tue, Apr 15, 2025 9:55 AM
How to Open a Shared Mailbox via the Outlook Web App in Office 365
To open a mailbox you have been granted permission to in the Outlook Web App (OWA) in Office 365, please do the following: Login to Office 365 at office...
Tue, Apr 15, 2025 10:25 AM
What are the IMAP settings for Office 365?
While Outlook is our supported client for email, if you choose to use an unsupported email client such as Thunderbird, please use the information below to c...
Tue, Apr 15, 2025 10:40 AM
How do I add someone to my safe sender list in Office 365?
To add someone to your safer sender list in Office 365, please follow the procedure below: Login to Office 365 at https://office365.atu.edu Click the...
Tue, Apr 15, 2025 10:39 AM
Exchange Online Protection Spam Notification
Exchange Online Protection (EOP) is the anti-spam service that is provided with Office 365.    EOP sends an email once daily with a summary of messages tha...
Tue, Apr 15, 2025 11:17 AM
Use Focus to sort low priority messages in Outlook
Microsoft Outlook offers a setting that serves to sort your inbox between two separate categories, based on whether Outlook’s system believes they are impor...
Tue, Apr 15, 2025 11:16 AM
How do I add a signature in Office 365?
To add a signature: Log in at http://office365.atu.edu Click on the gear icon in the upper right hand corner and click on View all Outlook settings. ...
Tue, Apr 15, 2025 11:21 AM
How do I forward my ATU Office 365 email to another account?
To forward your ATU Office 365 email to another email account, please follow the procedures below: Click on the gear icon in the upper right-handed corne...
Tue, Apr 15, 2025 11:32 AM
How do I add a photo to my Outlook profile?
Please follow these steps: Go to http:office365.atu.edu and log in. Click on your photo (or it's placeholder) in the upper right-handed corner.  ...
Tue, Apr 15, 2025 11:31 AM
How do I remove my Office 365 Tech Email from my iPhone?
To remove your Arkansas Tech Office 365 Email from your iPhone, follow the steps below. From the home screen, tap "Settings".   ...
Tue, Apr 15, 2025 11:35 AM