What email client are yo using to receive these emails?
What version of the OS do you have (Your profile says 10.6.8 but you say that you are running iPhoto 9.4.3 - those do not go together)
What email client are you suing to send form iPhoto?
This photo email will attach itself to random emails on my computer.
What exactly does this mean?
So it can be rather distressful to see my picture sent to the recipient and then maybe 3-4 emails of mine attached to it.
Are you saying that iPhoto is sending your old emails to other people with the photos you send? How do you know this? Has anyone forwarded one back to your so you can see what they received?