aspEmail

Looking through the functions_send_mail.asp  I notice that aspEmail does not have a line to configure a different port for smtp.  My server uses a port other than 25.  the support for aspEmail calls for a line mail.port = 25 where 25 can be reconfigured (25 is default).  i have tried on a whim to play with importing this line into the data, however since it's not really called, it just sits there...  Am i missing the big red truck here???  plz help....