Working on 07/05/2004
I got the I-485 approval emails from USCIS on 07/05/2004.
But the message says like this :
This case has been approved. On July 2, 2004, an approval notice was mailed. If 14 days have passed and you have not received this notice, you may wish to verify or update your address. To update your address, please call the National Customer Service Center at (800) 375-5283.
I think they approved the case on July 2nd and didnot updated the status.
The batch program ran on 5th and send out emails.
Just a thought.