How to send photo to another mobile phone using iPhone?

There is one workaround. Send the photo to a phone's cell email address. To get someone's phone's email have them send you a message from their phone to your email that you use on your iPhone. The email should be their 10-digit number@carrier.com (or .net) Example 5551234567@vtext.com.

Did this work??

You have to send an email like Eagle suggests. Different carriers have different setting. Check http://www.notepage.net/smtp.htm for an insane list of carriers and their settings.

Try this -

http://pktpix.com/index.html

sends a txt with a link to the image.

I'd also like to add that not having this built in to the iphone is almost as annoying as not having a video camera available.