Mail app running at 100% CPU

Discussion in 'MacBook Air' started by aaron5566, Mar 16, 2013.

  1. macrumors regular

    Joined:
    Jun 23, 2012
    #1
    I just updated my Mac and now once I open my Mail app, the cpu usage immediately spikes to over 100%. It was fine a day ago. It will stay at that % for about 5 minutes and it will return back to normal to like 9%? Anyone experiencing this? Anyone has any solutions?
     
  2. macrumors 65816

    Joined:
    Dec 2, 2010
    Location:
    Germany
    #2
    i have issues with my mail. i have 7 diff accounts on mail, and these are also on 4 ohter computers, and ipad and iphone.
    mail on the computers screws up all the time. it has issues connecting to servers, exclamation marks next to account on the left aswell as spinning wheels all the time.
    CPU usage is at 100% constantly when it plays up.
    might be something similar with you? is it trying to connect to your email when the cpu spikes?
     
  3. thread starter macrumors regular

    Joined:
    Jun 23, 2012
    #3
    I dun think so. I only have one account on my mac and my iPhone. My mail loads fine. It never gets stuck or anything. It just spikes when I launch the app and will return to normal minutes later... This sucks. :(
     
  4. macrumors 65816

    impulse462

    Joined:
    Jun 3, 2009
    Location:
    SF Bay Area
    #4
    I'm glad other people have experienced this. I actually stopped using the mail app since this constantly happens and I have no idea why.
     
  5. thread starter macrumors regular

    Joined:
    Jun 23, 2012
    #5
    Damn. I really liked using the mail app. I'm afraid to open it now. :/ anyone has any solutions?
     
  6. macrumors P6

    Weaselboy

    Joined:
    Jan 23, 2005
    #6
    Try reindexing Mail.

    Quit Mail then run the below command in Terminal. Then restart Mail. It will need to redownload your mail messages. This is on Lion or Mountain Lion.

    Code:
    rm -f ~/Library/Mail/V2/MailData/Envelope\ Index
     

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