Apple has sent out emails to a number of pre-order iPhone 4 customers notifying them that their phones will be arriving on June 23, a day ahead of the official launch. The email reads, “You recently received a Shipment Notification email from Apple advising you that your iPhone has shipped. This email is to confirm that your delivery will occur on June 23rd. Although Apple and FedEx tracking information may currently indicate a later date, you…
