#65 attachment: Found but cannot be opened

[Jan Muller]

I am sending mails with attachment file list -af
It usually works fine, but today I got a strange problem. Mail was recieved, attachment was empty.
In the blat log, there is:

Found "c:\example.pdf" matching search string "c:\example.pdf", but the file cannot be opened.

Is is possible to make blat stop, if it can't find all requested files?
Or at least return an non zero return code?