broox

good work, gmail: 'Did you mean to attach files? You wrote "Attached are" in your message, but there are no files attached. Send anyway?'

ha ha, I remember the first time I saw that message. I kind of looked over my shoulder to see if google was watching. :)
I love it, it's been there for a while. It helps me a lot because I am notorious for not attaching files.
won't be shared or displayed
optional