[chimeracoder]

> One of my biggest pet peeves is endless emails sent to everyone in the organization by someone who just wanted to share an article that he/she thought was interesting. Then someone replies all with a comment, another person replies all, and soon, my email client just kept on buzzing even if the topic doesn't concern or interest me.

> And the most frustrating thing is there's no rule that I can create to filter out those kind of emails.

FYI, Gmail lets you mute threads, which addresses this exact use case.