How to attach photos and videos to emails on an iphone or ipad<br>Compose a new message in the mail app. You can insert images into your message using the mail app. This is essentially the same thing as attaching the image.
The messages app can be used to send still images. 
The passage states that you can insert pictures into messages on the app. A still image is a picture. 
( z1 possible :ARG1 ( z2 use :ARG1 ( z3 app :purpose ( z4 message ) ) :ARG2 ( z5 send :ARG1 ( z6 image :mod ( z7 still ) ) ) ) )