It's like I've been broken up with...

I sent an email from my yahoo account. It bounced back because I had a bad email address. This is the message I received:

Hi. This is the qmail-send program at yahoo.com.I'm afraid I wasn't able to
deliver your message to the following addresses.This is a permanent error; I've
given up. Sorry it didn't work out.

Hee. I've been broken up by email before, but somehow the way they cushion the blow with 'sorry it didn't work out' makes it much less heartbreaking for me.