the info in the chest is imho not complete, do a complete thorough scan from within avast mainscanner on the file in its original location, and see what it says… if you still can’t find a subject :

it can’t be tooo difficult to read the info on beagle and look for suspicious subjects / sizes in the restored mailbox-file ???
or restore the file, and delete all mails bigger than 20k in the computer-mailbox-folder

:wink: