How to send more than 5 photos using Mail on the iPhone

1. In the Camera Roll: tap the Forwarding button
2. Tap to on the photos to select then tap Copy
3. In Mail: Tap and hold down in the message area of the email. When the Magnifier Lens appears, release and tap Paste.
You can send upto 5 photos using the Share button but for more than 5, use copy and paste. An advantage of copy and paste is that this method will send the original sized image and avoid the photo resizing problem.
Note: There is a limit to the total size of the attachment sent by the iPhone 3G of 5MB. So if the photos are all taken at full resolution 1600x1200, it is likely that you will not be able to send more than 5 photos because the sixth photo would make the attachment greater than 5MB.
I described how to send just one original size photo on this post:
http://neilboyd.co.uk/how-to-posterous-full-size-image-from-iphone
Sent from my iPhone
