Open Outlook 2010
Click File, then Click Add Account
At the bottom of the “Auto Account Setup” screen, click “Manually confgure server settings…”, then click NEXT
Select Internet email and click next
Enter the following settings:
Your Name = your full name
EMail Address = your full email address
Account Type = either POP3 or IMAP
Incoming mail server = mail.YOURDOMAINNAME.com
Outgoing mail server = mail.YOURDOMAINNAME.com
User Name = your full email address
Password = your password
Click More Settings button
Click Outgoing Server tab. Make sure “My Server Requires Authentication” is checked, and that “use same settings as my incoming mail server” is selected.
Click Advanced Tab
SMTP Port should be 587
After Outlook tests settings, click CLOSE.
Press F9 inside of Outlook 2010 to download new messages (if any).