Mozilla Connect

 When a message in the message list is deleted, response is often slow enough that there's enough time to click on another message below and delete that one too. But the first deletion moves the list up, so that the second deletion removes the wrong ...

Often a reply-all to a thread goes off topic. It's a good idea to change the subject line to indicate that. It can also be useful to send a new message to a group of email addresses by replying-all to a previous email to them and clearing the body. C...

I suggest that a lot of users prefer removing source formatting when pasting formatted text.I assume that a lot of users like to keep the formatting, since that's the default.I propose making everyone happy by making the default user-configurable, an...

The Enable adaptive junk mail setting says "If enabled, you must first train Thunderbird to identify junk mail ..." So why is it enabled by default? I'm a Thunderbird newbie. When I started out, It wasn't trained and neither was I. Adaptive junk move...

The filter term "contains" can catch irrelevant emails because it matches substrings, not just entire words. The user may not expect this behavior. It can create a significant number of unwanted matches, especially when applied to message bodies. I s...