It has always been a chore to attach a photo or video to an e-mail you're already composing on iOS. That changes with the latest version.
One of the biggest gripes about the Mail app on iOS has always been the inability to attach a photo or video from within the app.
Previously, once you began composing an e-mail, you'd have to leave Mail, copy the photo from the Photos app, then return to Mail to paste the photo in the message. Alternatively, you would have to begin the e-mail from the Photos app by selecting a single photo to send. Neither method was convenient.
Thankfully, Apple has finally decided to take care of this issue in iOS 6.
The attachment will then be placed in the e-mail and sent to the recipient.
Better late than never, right?