Comment 3 for bug 482496

> This patch gets rid of the "Send in UTF-8" dialog, and silently switches to
> utf-8 when necessary. It's protecting users from making unnecessary choices
> most of them not understand.

Agreed, that dialog is more confusing than helpful. My only concern is that the patch apparently does not honor the mailnews.reply_in_default_charset setting. Thus, if replying to a message that contains characters which cannot be encoded in the default character set, the presence of those characters would prompt the message to be sent in UTF-8 despite the user preference of always applying the selected default character encoding.

Maybe treat as "sendInUTF8" for mailnews.reply_in_default_charset=false but as "sendAnyway" if mailnews.reply_in_default_charset=true?