Changing your Outlook Express settings for the New Mail Server.
Step 1
Load/Open Outlook Express
Click on Tools > Accounts
Select the Mail TabClick on the account to check > then click on "Properties"
Click on "Servers" tab
Server InformationIncoming Mail Server
Account name: username/yourdomain.com
Password: yourpaswrd
Check "Remember Password"
Check "My server requires authentication"
Click on OK > Close > Send/Recv
After all mail has been received proceed to Step 2.