Setup

We’re enhancing the security of AT&T Mail. Soon you’ll have to use either OAuth or a secure mail key to get your email through an app.

Learn how to set up your email program, update your email settings, or add your secure mail key for AT&T email.

Find out how to update your settings to get non-AT&T email on your wireless devices.

Seeing the classic version of AT&T Mail when you sign in on your computer or tablet? Find out how to switch to full.

Want to check your AT&T Mail using an email program or app? Learn about your email access settings.

Learn about secure mail keys and why you’ll need one to access your AT&T email from a desktop program or email app without Open Authentication (OAuth).

Learn how to set up AT&T Mail on a mobile device.

Learn how to add, edit, or remove an email signature in AT&T Mail.

Learn how to change the settings in your email client so that your AT&T email messages remain on the server.

Learn about the advertisements in AT&T email and how to manage them.

Get quick access to your AT&T email inbox with the AT&T Mail Notification and Search Extension for Google Chrome.

Emails you send through Yahoo! or other servers will have an AT&T digital signature, also known as a DKIM.