Mail Loop From Hell (2012)
We had a Social email loop when I worked for a company with 33k employees. Someone sent out a newsletter to the company ALL mailbox, which had some tips for winterizing, and asked mostly rhetorically "What are your tips for preparing for winter?"<p>A handful people replied to the entire company w/o realizing it - stuff like "Well I'm in California, I don't have to worry about it. Ha!".<p>I think it would have ended there. But some grumpy programmer in NYC of course decided to reply "People. Stop replying-all!" One would think being a programmer he'd be smart enough to reply to just the people who had unintentionally spammed the whole company. But no. He spammed the whole company.<p>And after that it was on. Dozens of emails a minute. Tons of replies like "Please take me off this list." Tons more grumpy people complaining. Big bosses pulling rank "Ok I am Vice President of muckety muck and we need to stop this replying all right now!" And the best: "Stop replying all to everyone to tell them to stop replying all!" - replied to all of course. O_o<p>It didn't help that a lot of people worked in labs and shared computers. So they'd log on and see a ton of emails w/o knowing what happened. By the end of the week it finally died down. Then the next Monday people came back from vacation, saw 500+ emails, and of course asked to be taken off the list. This went on for weeks before it finally trickled to a halt.<p>Why anyone was allowed to spam the entire company, or the address couldn't be blocked, I have no idea. I was tempted to use it to fish for a tennis partner. And then apologize and claim ignorance of course.