serialmail for direct transfer to dialup smtp?

hello.                                                                                       

i've  installed serialmail for sending outgoing mail to my                                  
dialup host's smtp server. [had to, as a matter of fact. apparently
the ip address they've given me is blacklisted somewhere]


i followed the directions in serialmail's  TOISP file, but i was                           
hoping that i could set things up such that mails would be sent                              
directly to the the smtp server, instead of being qued in                                 
~alias/pppdir

i've not been sure how to use tcplient and serialsmtp for this,                              
however, and was hoping that someone might have a word of advice.                            


the following is the shell script i've been trying to use for this --                        
i'll call it /usr/bin/foo -- with '|/usr/bin/foo' in                                         
~alias/.qmail-ppp-default , and the right thing in 'virtualdomains'                          


this script is non-functional, but maybe it shows, well enough, what                         
i'm trying to get at                                                                         



#!/bin/sh                                                                                    

if [ -z "$HOSTNAME" ];                                                                       
then HOSTNAME=$(hostname)                                                                    
fi                                                                                           

echo "sendfoo executing"                                                                     

exec tcpclient -RHl0 -- mail.gofresno.com 25  \                                              
   /usr/bin/serialsmtp alias-ppp- $HOSTNAME  7<&1                                            



#EOF                                                                                         


thank you                                                                                    

--                                                                                           
sean                                                                                         
[email protected]