Today the hard copy of the paper goes one step further, by putting a name next to each of the women. Note that none of the men involved are named, even though a cursory glance at the email chain would reveal all their identities.
So now the Mail has published private photos of 13 women (the paper cheerily states the photos were ripped from the PWC intranet), confirmed their names and told everyone which city they live in and where they work.
Now they're moving on to travel plans - having got hold of the names, Mail reporter Eleanor Harding has dug out one of the women's Twitter feeds, so the paper can exclusively reveal that she's due to travel to Chicago later this week.
The Mail also gleefully states that one recent Tweet from the woman in question read:
"God I hate my life right now."
Why do you think that might be, Daily Mail?