Mozilla Connect

It was previously suggested to me that to stop the threading, to change the subject in the reply.  This does NOT work, regardless of how many times a subject is changed.  (I use Edit as New Message.)    The threads get so long that the message titles...

With email correspondence which goes back and forth for some time, the subject often changes.  But when I manually change the subject, the replies stay in the same thread.  I'd really like to have them in a new thread.  It would be easier to locate t...

I have 7 email accounts.  All too often, I find myself sending a new (not a reply) email with the wrong account - I often forget to look. It would be very helpful if the recipient account could be based on which email account I'm writing from -- wher...

I don't like the vertical lines |   which Thunderbird uses when replying in html. I'd like to have the ability to select a character to use as a quote mark while replying in HTML - for example ... > This has been the most common, but a small selectio...