This is a step by step for Outlook 2003 and 2007-2010(Second Section)
1.In Microsoft Outlook, select Email Accounts from the Tools menu.
2.On the Email Accounts wizard window, select Add a new e-mail account and click Next.
3.For your server type, select IMAP or POP3, and then click Next.
4.Complete the fields for the Internet Email Settings window, and then click More Settings.
NOTE: smtpout.secureserver.net is an SMTP relay server. In order to use this server to send emails, you must first activate SMTP relay on your e-mail account. For more information about activating SMTP Relay, see Checking your SMTP Settings.
5.On the Outgoing Server tab, select My outgoing server (SMTP) requires authentication.
6.If you did not change the SMTP relay section, select Use same settings as my incoming mail server. If you changed the user name and password in the SMTP relay section of your Manage Email Accounts page, select "Log on using" and enter the user name and password. The example above assumes you did not change your SMTP relay section in your Manage Email Accounts page.
7.On the Advanced tab, set the following.Incoming Server portIMAP without SSL - 143
IMAP with SSL - 993
POP without SSL - 110
POP with SSL - 995Outgoing Server (SMTP) portWithout SSL - one of the following: 25, 80, 3535
With SSL - 465
8.Click OK.
9.Click Next, and then click Finish.
Outlook 2010
1.Open Microsoft Outlook 2010. Click File, and then click Add Account.
2.At the bottom, select Manually configure server settings or additional server types, and click Next.
3.Select Internet E-mail, and click Next.
4.Enter Your Name and full E-mail Address.
5.If you have IMAP, select IMAP for your Account Type. If you're not sure, select POP3. Use these settings for your incoming and outgoing servers, depending on the type of email you have:
POP3
Incoming mail server pop.secureserver.net
Outgoing mail server (SMTP) smtpout.secureserver.net
IMAP
Incoming mail server imap.secureserver.net
Outgoing mail server (SMTP) smtpout.secureserver.net
6.Enter your User Name (your full email address) and Password, and select Remember password.
7.Click More Settings.
8.Click the Outgoing Server tab. Select My outgoing server (SMTP) requires authentication and Use same settings as my incoming mail server. Select the Advanced tab.
9. Next to Outgoing Server (SMTP), type 80. Then click OK.
10.Click Next.
11.Outlook 2010 will test your settings. When it's done, click Close.
12.Click Finish.