Actually, *I* feel a bit stupid right now! []/testimages/icons/blush.gif[/] I was thinking about the perl version... if you telnet to your machine, and cd into the wwwthreads directory, cd into 'cron' and edit the w3tvars.pm file you see there... in there, there is a section that looks like this:
# Use sendmail or a SMTP server. If you are on a server that has
# the sendmail program then set $config{'sendmail'} to the location
# of the server. If you do not have sendmail then set
# config{'SMTP'} to the name of the SMTP server you wish to use.
# Make sure you uncomment the one you want to use.
# DO NOT LEAVE BOTH UNCOMMENTED
$config{'sendmail'} = '/usr/sbin/sendmail';
# $config{'SMTP'} = 'name.smtp.server.';
just comment out the sendmail line, uncomment the SMTP line, and put in the name of the server... then you should be good to go...
I totally spaced this one... I am so used to it being part of the main configuration (in Perl) that I forgot you had to set it up differently in PHP...
Sorry!
Matt