There are no COM addins for Outlook Express and this is an Outlook group,
not an Outlook Express one. The API's published for OE are mostly filled
with "not implemented" and are basically useless. About your only way is to
use a library from Nektra to program against. Google them and post any other
questions about OE development in an OE newsgroup.
[MVP - Outlook]
Author: Absolute Beginner's Guide to Microsoft Office Outlook 2003
Reminder Manager, Extended Reminders, Attachment Options