Step 1:

Open Outlook 2010, Click "File"

Outlook 2010 Inbox

Step 2:

Click "Accounts Settings" and "Account Settings" again

Outlook 2010 Account Settings

Step 3:

Double click the email account you wish to view the account settings for

Outlook 2010 Email Accounts

Step 4:

Select "More Settings" from the "Internet E-Mail Settings" window

Outlook 2010 More Settings

Step 5:

Clcik the "Outgoing Server" tab

Outlook 2010 Outgoing Server Settings