A couple of years back I wrote this post, dealing in part with the fact that, due to my job being the sort where one might reasonably expect to receive e-mails from people in developing countries with the words URGENT REQUEST in the header, I tend to wind up opening a lot of Nigerian spam e-mails.
The ironic follow-up is that this week, I actually wound up deleting a legitimate and above-board e-mail, simply because it looked too much like a Nigerian spam to even bother checking.