Email content not showing on lock screen.

[sam00]

When using the stock email application and receive a email on the lockscreen it does not show the content of the email instead says content hidden. I have gone into the notification settings of the mail app and ensured the hide content on the lockscreen is not selected. Any ideas anyone?

 

[roundwound5]

Something to consider is Samsung likes burying settings in more than one location for some features. Among a couple of other scenarios it would be worth checking in Settings > Applications > Application Manager > scroll down and tap the Email app > under Notifications make sure the "Hide all" options are turned off.
There's also a system-wide setting in Settings > Lock screen and security > Notifications on Lock Screen.

Here's a related forum thread that presents several steps you can try.
http://forums.androidcentral.com/samsung-galaxy-s7-edge/655362-content-hidden-lock-screen-notifications-s7-edge-why-don-t-they-show-details.html