This is a permanent error; I've given up. Sorry it didn't work out. Doesn't this sound like a break up email? No, this is the message I received when yahoo couldn't send an email. I think this will be my new I don't want to go out on another date with you response (when I decide that I want to actively date again).

Hi John Doe,
Thanks for the last couple of dates, but I don't know how much we have in common. This is a permanent error; I've given up. Sorry it didn't work out.
Jessica

Haha.