Strange email story

The strangest thing happened yesterday. Some people started getting emails from me from May 23, 2002, 18 months ago. So far I have confirmed two emails, one work related ? I was the project manager on a project and it was a status report ? and a softball update email. My email system at work allows me to save any sent emails and I looked back at that date and saw that I had to resend one of the emails because the recipients never said they got it. So that means my email was stuck in cyberspace for a year and a half. Sort of like reading about a letter than fell behind a desk at the Post Office and was delivered later. Strange.