It should list the file titles in the notification email (the CF7 email) to the administrator. Note that it is the titles, not the file names. The file titles come from Download Monitor (you set them when you upload the file).
In that notification email to the admin, it should say “The downloaded file name(s):”
then after that will be each file title that the user checked on your form (and then hit submit). The file titles will be separated by a vertical bar, all on one line.
The code for this happens around line 631 of email-before-download.php, where you will see something like this:
$mail['body'] = str_replace("[your-message]", 'The downloaded file name(s): ' . $title, $mbody);
I didn’t like having the vertical bar in there & everything on one line, so I changed that line to the following so it looked better in the email (you don’t need to do this, I’m just pointing it out):
$mail['body'] = str_replace("[your-message]", 'The downloaded file name(s): ' . "\n" . str_replace("|","\r\n",$title), $mbody);
I’m not certain what it is that you’re seeing in your email, so I don’t really know what the problem could be. My guess is that either you have some weird or missing file titles for some of your uploaded files, or perhaps it’s an issue with whether the sent email is plain text or html (I don’t recall how that works exactly .. I think there’s an option in the CF7 settings you set up for the email .. try changing it to the opposite of whatever you’re using currently and try again).