Actually, I'm pretty sure your Yahoo account has not been hijacked because the return address isn't http://dummy.us.eu.org/noelleg . Probably just the address book has been downloaded. But feel free to change your password, anyway. You may wanna tell people that your address book was stolen, too, and that they may receive more spam than usual. > From: robert <http://dummy.us.eu.org/robert> > Date: Mon, 17 Jun 2013 10:09:52 -0700 > > > From: Noelle <http://dummy.us.eu.org/noelleg> > > Date: Mon, 17 Jun 2013 08::57 -0700 (PDT) > > > > looks like my yahoo account has been hijacked. > > Hard to tell without looking at the full headers, but it cannot hurt to > change your password. > > If you think you'll forget the password, however, write it down someplace. >