But these kinds are showing up more and more:
Hi,i am here sitting in the internet caffe. Found your email anddecided to write. I am 25 y.o.girl.I have a picture if you want. No need to reply here as this is not may email. Write me at email@example.com
I suppose it's just a way to for the sender to find out their recipient has an active email account. Either that or I'm going out with a 25 year old girl who just sits around in an Internet "Caffe" and sends random invites to email addresses she just happens to find. I think I'm in love.