We once lost a manager because HR went hunting - they came up...

We once lost a manager because HR went hunting - they came up with a People Magazine in his desk drawer . The HR Manager (a female ) was outraged and dismissed him on the spot

Same as emails - emails are the gift that keeps on giving for HR . You can never remove emails from the server . If anyone of your mates send you an email with a joke or comment that can be considered racist , sexist etc and you leave it on your hard drive or you send one - then if you are the one they are targeting then you are gone (refer contract and electronic mail) .

Well know car manufacturer needed to remove 60 middle management - answer : easy

Check back through 60 middle managers emails - all gone and the union could do nothing about it