I was able to drag & drop to an email recipient in the previous version. Can't see where to do that in latest version. Please See below.
Capture.JPG
PLEASE don't create new posts in the "Solved Bug Reports" board.
Use "General Discussions" if you are unsure.
This was discussed here in the community a while ago (https://www.photools.com/community/index.php/topic,14377.0.html). Support for MAPI-based emails in IMatch was removed. Nobody (except you) ever used it and it was a maintenance and security issue. The community consent was "No need for this".
Drag files from IMatch to your mail program or browser directly. If you need to Batch Process them, do so and then drag the files from the Batch Processor output folder to your mail program.