Outlook Express? I bet you'd rather use PHP instead, right? Well, in this case have a look at this PEAR class: http://pear.php.net/package/Mail HTH, cheers!
Have a look here I always use this for sending html mail using php. I hope you will get some idea from it.
If you want to send with perl you need module MIME::Lite and here is the example of code #!/usr/bin/perl -w use strict; use MIME::Lite; # SendTo email id my $email = ‘user@somewhere.com’; # create a new MIME Lite based email my $msg = MIME::Lite->new ( Subject => “HTML email testâ€, From => ‘YOU@somewhere.com’, To => $email, Type => ‘text/html’, Data => ‘<H1>Hello</H1><br>This is a test email. Please visit our site <a href=â€http://somewhere.com/â€>somewhere.com</a><hr>’ ); $msg->send(); Code (markup):