Read mail continues to show as Unread

After reading an email, some of my emails will continue to display as Unread.


El Capitan

MacBook Pro (17-inch Late 2011), OS X El Capitan (10.11)

Posted on Oct 6, 2015 6:20 PM

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Question marked as Top-ranking reply

Posted on Oct 7, 2015 6:33 AM

Hi RAmeeti0,


Thank you for being a member of the Apple Support Communities! We’re glad that you took the time to post this question!


There could be a couple of different reasons you have an read email showing as unread. If this email is part of a thread, a series of multiple emails going back and forth, make sure that you have looked at each email in the thread so that it will acknowledge as being read.


Another helpful step you may try if an email remains marked as a new message with the blue dot is to select a different message from your inbox and then select the message showing as unread again.


Another resource you can use to mark your mail as read is located in the following article.


Mail (El Capitan): Mark messages as read or not read


Please reply and let us know if this information helped you in resolving this situation or to provide any further information you may have. We are glad that you are a part of the Apple Support Communities and look forward to your continued participation! :)


Best!

23 replies

Jul 28, 2017 6:13 PM in response to RAmeeti0

I only had this problem with Facebook email notifications when i had Yosemite. When i updated to Sierra (skipping El Capitan) in April, i now have this problem and many many other email problems i wasn't having before, lots of beach balls, mailboxes displaying no mail in them or only a few mails, taking a very long time to load, all rules suddenly inexplicably deleted except News From Apple, which was the only one i didn't create, and one of the worst things, inability to quit mail. It starts the quitting process and then just hangs there, and it's usually because i want to restart the computer but it can't restart because Mail is not able to quit, and i can't make it force quit, the most recent time, it was neither quit nor not quit, the little dot showing that an app is open, under the icon in the dock was gone, but Mail continued to show up in the window with Command Option Escape, and would not respond to force quit command. Clicking on the mail icon in the dock had no effect. even hard restarting the computer didn't make the program functional again the first time. 😟

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Read mail continues to show as Unread

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