OK, supposedly I've fixed it, I sent myself a test email... well to my yahoo account. My server says the mail was sent, but I have yet to receive it on yahoo... I think I may have killed it when I emptied my spam box...
[5 min later]
Well apparently it still doesn't work. Or yahoo is deleting emails from
apache@greengiant.daijoubu.net... lets see if I can get rid of the greengiant part in front of daijoubu.net
[Another 5 min later]
OK, that didn't work... I have no idea how to change that... Well I suppose I'll just have to check back later to find out if yahoo is just taking their sweet damn time.