Thunderbird Keeps Asking Me How to Send Every Time
To make it so Thunderbird is *not* prompting you every time you send a message, turn off this option by changing a selection.
1) Launch Thunderbird, then Tools/Options
2) Click “Composition” Tab then click on “Send Options...”
3) Click on a Send Option Other than “Ask Me What To Do” and click “OK”
The problem stated above should now be fixed.