Excellent (but prompts can be annoying) Rated 4 out of 5 stars

Absolute Superb Addon! Thank you. Would it be possible to add a configuration settings (in configuration editor or otherwise) to ensure vacuum / startup jobs (i.e. sqlite vacuuming) do not give confirmation prompts (default to yes) please? That would be very very useful - I can leave the vacuuming on without having to select 'yes' multiple times when I start thunderbird.

This review is for a previous version of the add-on (2.10.3). 

For Next Release

Thanks for your review and suggestion. I have implemented this for the next release. Please contact me (see the author's page here) so I can send a pre-release version for your review.