[Bug 927515] Re: Thunderbird stuck at 100% CPU

[Alexander List]

Hi,

http://rainbow.chard.org/2013/02/19/thunderbird-high-cpu/ worked for me,
dropping CPU usage to almost none.

I noticed that the problem surfaces after extend time (several days) of
being offline and re-syncing remote IMAP folders on multiple accounts in
parallel.

TB was at 100% CPU, causing the CPU fan to spin up to max, and
unfortunately even on my TP x201 these fans are not built for running at
max rpm all the time, so it died upon me and I had to replace the
heatsink assembly ... this was of course an unlucky combination of this
bug, dust in the heatsink, running at max RPM, and a kernel bug that
messed up fan control, so TB alone was not the one killing my fan ;)

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Title:
  Thunderbird stuck at 100% CPU

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