I need a little more information:
1.) There are two thumbnails: in lists and in the header of a message
2.) Please post the generated source code (not the complete one, e.g. one line from the inbox or the top part of a message in full view)
3.) What is the correct path/filename of the thumbnail?
This is a first report of this bug, and I have about 8000 downloads up to now, so I doubt that this is a problem with uddeIM.
uddeIM & uddePF Development
CB Language Workgroup
CB 3rd Party Developer