STEP 1

Click on the Tools menu and select Accounts

STEP 2

Click on the Mail tab

STEP 3

Click on your account then click on Properties

STEP 4

Click on the Servers tab and click in the Account name box

STEP 5

Add @valkyrie.net to the end of your username

STEP 6

Click OK at the bottom

STEP 7

Repeat steps 3 through 6 for any other accounts you may have

STEP 8

After all accounts have been modified properly, click Close at the bottom of the properties window

You're Finished!