Mark All Messages As Read Posted by geek4ever on December 12, 2012 08:03 pm 0 I'm using the stock email app in Android 4.2.1 on a Nexus 4. How do I mark all messages as read? There are 0 Comments. Add yours. Show speed reading tips and settings Shortcuts to mastering the comment thread. Use wisely. C - Next Comment X - Mark as Read R - Reply Z - Mark Read & Next Shift + C - Previous Shift + A - Mark All Read Comment Settings Live comment alert: Hide it! Comments for this post are closed.