Mail: 100% CPU when full screen

Discussion in 'OS X Mountain Lion (10.8)' started by matt2053, Jul 13, 2013.

  1. matt2053 macrumors 6502a

    Joined:
    Jul 8, 2012
    #1
    2012 MacBook Air, i5, 8 GB RAM, 256 GB SSD
    Mountain Lion 10.8.4

    Whenever I go full screen in Mail.app, CPU usage is shooting right up to 100%. Exiting full screen seems to alleviate the issue.

    Console looks like this:
     

    Attached Files:

  2. matt2053 thread starter macrumors 6502a

    Joined:
    Jul 8, 2012
    #2
    Actually, it's happening even when not in full screen. And after a reboot, too.
     
  3. matt2053 thread starter macrumors 6502a

    Joined:
    Jul 8, 2012
    #3
    Reinstalled Mountain Lion... fixed for now. Will update if the problem comes back.
     

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