I used the Ubuntu Postfix howto for 8.04. I tried to add a port to postfix by adding this line to master.cf: 587 inet n - n - - smtpd I restarted postfix and I can connect now, but the mysql authentication does not appear to be working. I keep getting prompted for a password. I assume there is another place I need to make a change, but am not sure where. Thank in advance for the help.