To make iPhoto your photo emailer, you need to make a quick trip to iPhoto’s Preferences. If you prefer to send photos using your existing email program, you can skip straight to page 92 to learn how.
Step 1. Choose iPhoto > Preferences, and then click General.
Step 2. Choose iPhoto from the Email Photos Using pop-up menu, and then close the Preferences window.
iPhoto uses the first email account in your Mac’s Mail program to email your photos. If you have more than one account set up in Mail, you can select the account you want to use when you send the email.
If you don’t use Mail as your Mac’s email program, ...