Sending format in Thunderbird

[Ken Moffat]

Jorge Almeida wrote:
> I just noticed that I don't know how to tell thunderbird what format to
> use when composing (text/plain or text/html). (My MUA is
> pine, usually.) I tried Edit -> Preferences -> Composition -> Send
> Options. But then what?
> I tried a test message and it came as text/plain. But if wanted html
> (which I don't) I wouldn't know what to do...
>
>   

My t-bird on Ubuntu asks me before sending.