SMTP authentication

Microsoft Outlook® 2010 (PC)
*From the File menu, select "Info" and choose "Account Settings"
*Select your Network Solutions Email account and click the "Change"
button above.Click the "More Settings..." button in the bottom-right
corner of the E-Mail Accounts window.In the Internet Email Settings
window, click the "Outgoing Server" tab.
*Ensure that the box next to "My outgoing server (SMTP) requires
authentication" is checked and "use same settings as my incoming mail
server" is selected.
*Click the "Advanced" tab and make sure that "Use the following type
of encrypted connection" is set to "None" for the outgoing (SMTP) port
settings.
*Change the outgoing server port to 26.