Quick post to add some Google juice to a problem. If you upgrade to Thunderbird 24 and it no longer underlines your misspelt text in red, go to Tools -> Preferences -> Advanced -> Config Editor and set mail.compose.max_recycled_windows to 0.
Quick post to add some Google juice to a problem. If you upgrade to Thunderbird 24 and it no longer underlines your misspelt text in red, go to Tools -> Preferences -> Advanced -> Config Editor and set mail.compose.max_recycled_windows to 0.