[Bug 161633] New: kmail random high cpu usage during fetching mail

[Sergei Andreev]

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http://bugs.kde.org/show_bug.cgi?id=161633         
           Summary: kmail random high cpu usage during fetching mail
           Product: kmail
           Version: 1.9.9
          Platform: unspecified
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: NOR
         Component: general
        AssignedTo: kdepim-bugs kde org
        ReportedBy: seajey.serg gmail com


Version:           1.9.9 (using 3.5.9, Kubuntu (hardy) 4:3.5.9-0ubuntu7)
Compiler:          Target: i486-linux-gnu
OS:                Linux (i686) release 2.6.24-17-generic

Since  kde 3.5.9 kmail randomly begin to cause a lot of cpu usage during fethching mail from one of my pop3 mailboxes.
There is some explaining screenshots:
http://ipicture.ru/uploads/080504/876/cL62VEydrB.png
http://ipicture.ru/uploads/080504/876/2TeiTdEkWb.png
http://ipicture.ru/uploads/080504/876/0d41xWVHN1.png

After pressing cancel button situation is normalizing - until another random freeze.
This is definitely kmail problem because Mozilla Thunderbird works just fine and  this situation appears only in kde 3.5.9 - first case was when I  installed kde 3.5.9 on kubuntu 7.10 with kde 3.5.8