I have the most vexing problem as I havev come to the end of the rope here. So I need to address myself to the experts

Here is the situation:

Some time ago, I created and published a simple custom form for Email; not realizing that it wasn't necessary. Recently, I deleted it from its location (Personal Forms Library) and as a result I can no longer forward or reply to mails without getting the message "The form you selected could not be displayed". The reason I want to delete this custom form is that the email account that is associated with it overwrites the default account defined under 'Tools, E-mail accounts'. In other words: no matter which EMail account I define as the default, I always get the one from this form.

I therefore figure I need to find a way to disassociate this form but have not found the means to do this (I tried both the DocMessageClass and FormSwap utilities; but to no avail).

Or put another way: if I could understand how this custom form got linked to the Reply and Forwarding functions, I could now try to undo it.

Any ideas? Appreciate your help !