AUTO spell check before sending

I have been using Outlook, Lotus Notes and Thunderbird for years now and wish to get away from all of them for personal Email.  But I really miss the option all of them have to “Auto spell check before sending.”  I like it that correctly spelled Emails fly off immediately but if I have a typo I spell check launches.  I have gotten used to not having to remember to execute a “Spell check” command prior to sending.

Please add this feature.

Thank you!

Hi, unfortunately it’s not possible to change the settings of this, but we’re considering making some changes for future releases.
I hope you can manage to use the current settings.

Thank you for understanding,

See: Lack of spell check on send blocking sale - #5 by Gary