Rated 5 out of 5 stars

Thanks for this add-on.
For me, the export does not work in plain text format. The source code is saved, not the plain text.

This review is for a previous version of the add-on (4.0.1). 

Thanks for the review, feedback is always welcome and critical!
I have on the bug regarding plaintext/HTML attachments not being exported. I will have a beta by the end of the weekend, publishes as possible afterward. Look for an update soon if you're not on auto update