When some action you took resulted in a flurry of emails being sent to you - could be positive or negative.
After putting the boots to a girl at a company retreat, the following e-maelstrom resulted.
1. OMG, I can't believe you drilled Mary from accounting. ROFLMAO! Dave
2. WTF, ur such a d-bag, you haven't even spoken to her since. Elaine.