Error when trying to capture email

I get the following error when trying to capture email (whether from the regular mail viewer or Mail Perspectives):

EagleFiler encountered an AppleScript error while trying to capture from Mail.

Mail got an error: AppleEvent handler failed. (line 41)

It is happening whether I use the specialized script for capturing with MT or whether the script is absent.

Daniel.

Do you get the error if Mail Perspectives is not installed? Is the line number the same with both scripts?