EXEC msdb.dbo.sysmail_add_account_sp
    @account_name = 'ChandreshTestAccount'
  , @description = 'Sending email from test account'
  , @email_address = 'chandresh.cmk@gmail.com'
  , @display_name = 'No-Reply'
  , @replyto_address = 'chandresh.cmk@gmail.com'
  , @mailserver_name = 'smtp.gmail.com'
  , @port = 25
  , @username = 'chandresh.cmk@gmail.com'
  , @password = 'xxxxxxx'
Go