[imp] Unexpected deletion of drafts in DIMP

[Jochen Roderburg]

Another issue upon which I stumbled again when I made my tests for the  
cache problem:

The IMP behaviour regarding "drafts" that I know from IMP3 is:
I can click on a draft in the drafts folder, get it in a compose  
screen, can continue working on it and send it. After this the draft  
is still stored in the folder for future use.

In the traditional Interface of IMP4 this works the same, but in DIMP  
the stored draft is unconditionally deleted after sending. No  
question, no warning, nothing, it is just gone.

Bug or new future, configuration or what?

This is certainly not the expected and wanted behaviour!!

J.Roderburg