Configuring Outgoing Server Authentication - OUTLOOK 2003
Go to Tools and select E-mail Accounts

 

 

Select the View or change existing e-mail accounts option

 

 

Select the VSNL mail account
Click on the More Settings option

 

 

Select the Outgoing Server tab

 

 

Under the Outgoing Server tab, check mark the My outgoing server (SMTP) requires authentication
and select
Use same settings as my incoming mail server