Low CPU / RAM mail client?

Discussion in 'OS X El Capitan (10.11)' started by superdx, Dec 24, 2015.

  1. superdx macrumors regular

    Joined:
    Jul 23, 2009
    #1
    I've given Apple Mail, Airmail 2 and Thunderbird (a few years back) and seemed to not have any luck with CPU usage and therefore reduced battery life. Mail just stays at 100% CPU for no reason. Airmail bounces up and down from 20% to 80% but never lets go.

    Anyone have experience with mail clients that don't suck up resources? Would switch immediately!
     
  2. davidlv macrumors 65816

    Joined:
    Apr 5, 2009
    Location:
    Kyoto, Japan
    #2
    Powermail uses 0.4% CPU and 26.4MB when idle. It is extremely easy to back up your mail and settings too, a simple finder copy of one folder in the user's mail folder does that. I have used it with no problems on El Cap, and Yosemite.
     
  3. Gav2k macrumors G3

    Gav2k

    Joined:
    Jul 24, 2009
    #3
    Have you investigated the issue fully because mail in OS X is fairly light weight
     
  4. leman macrumors 604

    Joined:
    Oct 14, 2008
    #4
    If you see Mail going 100% CPU utilization all the time then you might have a serious issue with your Mac to begin with. This should only be the case during brief periods when messages are synchronized. Most of the time, Mail COU utilization is exactly 0
     
  5. superdx thread starter macrumors regular

    Joined:
    Jul 23, 2009
    #5
    Interesting, so Apple Mail doesn't consume resources constantly?

    Let me give that another try then. I do have over 8 years of mail in Gmail so not sure if it just takes a few days to calm down.
     

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