Tom,
Thanks very much for posting the files - I am just about to play with them! Did you intend to post the patched version of ns_sendmail.tcl or was there another patch that you had in mind?
On the subject of ns_sendmail I have patched mine to allow me to send out simple Mime emails. The extra \n renders them unreadable in MS Outlook. I posted the patch :
https://openacs.org/forums/message-view?message_id=51834
Regards
Richard
