How can I mark an email as complete in BlackBerry 10?

BlackBerry 7 allowed me to flag an email (still works on BlackBerry 10), but also to change the flag to a check mark. This would sync from my desktop to my BlackBerry and vice versa. This feature appears to have been lost in BlackBerry 10. If so, does BlackBerry intend to bring it back in future upgrades?

If you flag an email it appears in a folder in Remember app in my case (outlook.com) it's Hotmail 's calendar folder and the flagged emails are also there. You can check mark them there.

Posted via CB10

You could not set a date from the message itself, once you flag it, the flagged messages appears in the "Flagged Messages section" of the Remember app, in which you can set a due date. Please try this and let know.

Originally Posted by CrackBerry Question

BlackBerry 7 allowed me to flag an email (still works on BlackBerry 10), but also to change the flag to a check mark. This would sync from my desktop to my BlackBerry and vice versa. This feature appears to have been lost in BlackBerry 10. If so, does BlackBerry intend to bring it back in future upgrades?

Hi, I don't know what os version you are on, but I have it on my passport on 10.3.0.xxxx. Just open hub, tap the three lines in the top right corner to open the triage commands and then, on the left, tap the message icon to mark as read and tap it again to mark as unread.
Attachment 334332

PassportSQW100-1/10.3.0.1418 O2 UK