Rated 5 out of 5 stars

Super useful extension.

But I still have this suggestion for improvement to the extended file name format: How about a placeholder/macro for the respective email address of the other party could be built in, like:

${smart_email}

Wish you continued success!

This review is for a previous version of the add-on (14.0.0). 

Minaton
Thank you for your nice review!
I am not clear on this token suggestion.
Could you perhaps post this in the github repository where we can discuss it?
https://github.com/thundernest/import-export-tools-ng/issues

Christopher