Rated 3 out of 5 stars

Love it but needs improvements.
Cancellable progress dialog box so we know lengthy operation is in progress.
Report, saved to the root directory, that tells the user of successes, file count, errors so they know what to look for eg I was warned that an attachment file couldn't be found.
When exporting as html with attachments i noticed that only the root folder was saved. The whole tree structure should be saved. I love the html index file, that was great.

This review is for a previous version of the add-on (3.2.4.1).