Colleague I was managing has left the company after working their notice. They have been quite problematic, lazy and making mistakes. They were supposed to send me some information I needed prior to them finishing and they didn't. I also wanted to know if there was anything outstanding which hadn't been dealt with. So IT gave me access to their emails to check for the missing info. Not only was it not there in sent/draft emails but they'd deleted everything out their inbox up until they left, along with nearly everything in the sent and deleted emails folder.
I'm just wondering why someone would do this? It wouldn't even occur to me to delete work emails when leaving a job, and these would have likely been info sent by colleagues/work requests that need dealing with. I imagine IT can retrieve them hopefully but wondering on the rationale behind doing this, is it just to be a dick and cause me more work?