Rated 4 out of 5 stars

per Dirk Möbius el set. 26, 2013 ·

This add-on is great, but alas it stopped working with TB 24:The "Send" button doesn't get enabled when I enter addresses in the To or CC field. This used to work in older versions.

I disabled all other plugins except MRC compose: problem persists.
I disabled MRC compose plugin: problem vanishes.

There's one workaround: write email, save to Drafts folder, open mail again from the Drafts folder, send. (The send button is enabled when you open a draft). However, this is too much work.

This review is for a previous version of the add-on (1.5). 

per Michel Renon (desenvolupador) a set. 26, 2013 ·

Thanks for your feedback !
The "Send" button problem is identified and will be corrected in version 1.6. It will be available in few days.