See More in the Email Preview
When you receive a message, you can see a small preview of what the email is about. This is usually about two lines, but you can make it much bigger if you like.
- Open the Settings app.
- Scroll down and tap on Mail.
- Select Preview.
- Choose how many lines you want the preview to be. If you don’t want any preview, tap on None.
If you constantly receive too many new messages, you might want to keep the preview lines to a minimum. Don’t worry; there’s another trick for you to preview any emails from your iPhone.