Here is how I send multiple photos in an email with Photo Application.
1. Open Photo app and click on Camera Roll.
2. Next, click on the Share button. It can be found either on the top right or bottom left of the screen.
3.Now select the photos you want to attach by tapping on each of them.
4 Then click the Share icon (curved-arrow) button on the bottom located on the left side of of the screen.
5. Click on the Email button to start your message.
6. Now, enter the recipient's email address on the new email or phone number on the new MMS text that appears.
7. Type a short message together with the attached picture thumbnails.
8. Tap "Send" to send your message along with its multiple photo attachments.
