Rated 5 out of 5 stars

i love this addon.
Just upgraded my test TB installation 78 -> 91 .

seems i can not sent email when your addon ist active.

Edit:
you are awesome ! ( <- i am not native English so i hope i used the right word ;) )

And yes ... adding a dictionary helped!
Sending emails is possible with TB 91 and your addon activated !

I appreciate your support !

This is a bug in 91 which happens when there is no dictionary installed. Go to Preferences, Composition, Spelling. If no language is specified install a dictionary.
It will be fixed in TB92.
('Awesome' is NOT the right word. As a non-native-English speaker please avoid it, unless you are referring to the Grand Canyon or the Atomic Bomb!)