First, sign in to your email accounts at http://mail.yahoo.com/ or http://mail.yourdomain.com/

Note: Be sure to replace "yourdomain.com" with your domain name.

You'll be prompted to sign in with your Yahoo! ID and password if you aren't already signed in.

To switch between email accounts:

1. Locate the welcome message in the upper-left corner of the screen, e.g. "Hi, John", and click the arrow to the right of the welcome message.

   
   Business Email Welcome Message

2. Select your Business Mail account from the list of available addresses.

   
   Business Email Welcome Message Pull-Down

Note: If you're using the original version of Business Email, Classic interface, your available email accounts are listed on the left side of the screen. Select your Business Email account from this list.

Learn more about signing in to your account.