Learn how to access your mailboxes if you own multiple business email and Yahoo Mail accounts.

Learn how to set your business email as your default email application.

Upgrade your legacy service for the ability to include additional users.

Learn how to sign in and access your business email account.

Learn how to set up email users.

Learn how Yahoo uses browser cookies to keep you signed into your account.

Learn how to set up your email on desktop clients such as Outlook and Mac Mail or mobile devices such as iPhone and Android.

Learn how to administer your business email account when the Administration link is missing.

How to ensure that the new account is active.

Learn how to create business mail addresses for different areas of your business.