I have a simple procedure in ThisOutlookSession:

Sub MarkRead_CustomAction(Item As Outlook.MailItem)
 Item.UnRead = False
 Item.Save
End Sub

When I create a rule and click on "custom action," my subroutine
MarkRead_CustomAction is not an option. In fact, there are no options.
Even if I save the VBA and close and reopen Outlook, I still don't have
any custom actions as options.

When I go to Tools-->Macros, I do get a "Security Warning" and I have
to select "Enable Macros." For Macros that need access to the Address
Book, I need to further click 'yes' (although the procedure above
obviously does not access the Address Book).  Even after "Enablinng
Macros," I still have no options in the "custom action" dialog.

Any ideas why this isn't working?

I first raised this issue in this thread:

http://groups.google.com/group/microsoft.public.outlook.program_vba/browse_threa
d/thread/3347ecdedbf006fa

But I did not find any solutions, so I thought I would raise it here as
a separate thread.

Thanks for any suggestions.