Mail - CPU 100%

When I startup my Mail, the CPU goes everytime to 100% and the ventilator to maximum speed.
Why could this be? I'm rather new to the Mac environment.

There's obviously something more serious going on with your Mac, so we only have a few things left to try before resorting to something drastic. So let's try this:
1. Quit all running applications.
2. Go to Home/Library/Caches/Mail and delete everything inside that folder.
3. Go to Home/Library/Caches/MetaData and delete everything inside that folder.
4. Go to Home/Library/Mail and delete the DefaultCounts, and LSMMap2 or LSMMap3 files; remove the MessageRules.plist file.
5. Restart Mail and see if it still takes all your CPU cycles.
Mulder

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    *** 2012-08-29 11:46:25.764
    WAIT #9: nam='SQL*Net message from client' ela= 16994971 driver id=1413697536 #bytes=1 p3=0 obj#=16923 tim=1314660142349078
    STAT #7 id=1 cnt=3 pid=0 pos=1 obj=0 op='HASH GROUP BY (cr=8283188 pr=0 pw=0 time=75576024 us)'
    STAT #7 id=2 cnt=3 pid=1 pos=1 obj=0 op='NESTED LOOPS (cr=8283188 pr=0 pw=0 time=22207347 us)'
    STAT #7 id=3 cnt=20138 pid=2 pos=1 obj=0 op='NESTED LOOPS (cr=58213 pr=0 pw=0 time=503569 us)'
    STAT #7 id=4 cnt=20138 pid=3 pos=1 obj=16923 op='TABLE ACCESS BY INDEX ROWID REAL_XS_BMSDHZ (cr=17935 pr=0 pw=0 time=161196 us)'
    STAT #7 id=5 cnt=20138 pid=4 pos=1 obj=16925 op='INDEX RANGE SCAN IDX_REAL_XS_BMSDHZ_SP (cr=205 pr=0 pw=0 time=20201 us)'
    STAT #7 id=6 cnt=20138 pid=3 pos=2 obj=16307 op='TABLE ACCESS BY INDEX ROWID BM (cr=40278 pr=0 pw=0 time=263247 us)'
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    STAT #7 id=8 cnt=3 pid=2 pos=2 obj=16307 op='TABLE ACCESS BY INDEX ROWID BM (cr=8224975 pr=0 pw=0 time=75131469 us)'
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    STAT #7 id=12 cnt=12084 pid=10 pos=2 obj=16307 op='TABLE ACCESS BY INDEX ROWID BM (cr=6917134 pr=0 pw=0 time=36180549 us)'
    STAT #7 id=13 cnt=3452523 pid=12 pos=1 obj=16308 op='INDEX UNIQUE SCAN PK_BM (cr=3464611 pr=0 pw=0 time=17895710 us)'
    =====================
    PARSING IN CURSOR #5 len=985 dep=0 uid=36 oct=3 lid=36 tim=1314660142349798 hv=3549420567 ad='fb568520'
    SELECT C.BMDM,
    C.DEPT_NAME,
    A.XSSD1,
    A.XSSD2,
    0 XSJE,
    0 XSBS,
    0 YHJE,
    0 XSJE_BHQ,
    SUM (A.XSJE) OLD_XSJE,
    SUM (A.YHJE) OLD_YHJE,
    SUM (A.XSJE - A.YHJE) OLD_XSJE_BHQ,
    SUM (A.XSBS) OLD_XSBS,
    0 COMPARE,
    0 KDJ,
    0 OLD_KDJ,
    0 KDJ_BHQ,
    0 OLD_KDJ_BHQ
    FROM REAL_XS_BMSDHZ A, BM B, BM C
    WHERE A.DEPTID = B.DEPTID
    AND SUBSTR (B.BMDM, 1, 4) = C.BMDM
    AND A.JZRQ = '2012-8-22'
    AND NOT EXISTS
    (SELECT 1
    FROM REAL_XS_BMSDHZ Z1, BM B1
    WHERE Z1.XSSD1 = A.XSSD1
    AND Z1.DEPTID = B1.DEPTID
    AND SUBSTR (B1.BMDM, 1, 4) = C.BMDM
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    C.DEPT_NAME,
    A.XSSD1,
    A.XSSD2
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    WAIT #5: nam='gc cr block 2-way' ela= 394 p1=129 p2=25709 p3=1 obj#=16923 tim=1314660144811060
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    FETCH #5:c=80317790,e=78455566,p=0,cr=8283188,cu=0,mis=0,r=1,dep=0,og=1,tim=1314660220805742
    WAIT #5: nam='SQL*Net message from client' ela= 3424 driver id=1413697536 #bytes=1 p3=0 obj#=16923 tim=1314660220809320
    WAIT #5: nam='SQL*Net message to client' ela= 1 driver id=1413697536 #bytes=1 p3=0 obj#=16923 tim=1314660220809468
    FETCH #5:c=0,e=78,p=0,cr=0,cu=0,mis=0,r=2,dep=0,og=1,tim=1314660220809529
    WAIT #5: nam='SQL*Net message from client' ela= 12233 driver id=1413697536 #bytes=1 p3=0 obj#=16923 tim=1314660220821911
    =====================
    在fetch阶段出现耗费大量CPU等待时间,这是为何?
    环境:
    OS:
    lsb_release -d
    Description: Red Hat Enterprise Linux AS release 4 (Nahant Update 8)
    数据库版本:
    SQL> select * From v$version;
    BANNER
    Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - 64bi
    PL/SQL Release 10.2.0.4.0 - Production
    CORE 10.2.0.4.0 Production
    TNS for Linux: Version 10.2.0.4.0 - Production
    NLSRTL Version 10.2.0.4.0 - Production

    bf01</oracle/admin/bfdb/udump>$cat /proc/cpuinfo
    processor : 0
    vendor_id : GenuineIntel
    cpu family : 6
    model : 15
    model name : Intel(R) Xeon(R) CPU E7320 @ 2.13GHz
    stepping : 11
    cpu MHz : 2132.385
    cache size : 2048 KB
    physical id : 3
    siblings : 4
    core id : 12
    cpu cores : 4
    fpu : yes
    fpu_exception : yes
    cpuid level : 10
    wp : yes
    flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl est tm2 cx16 xtpr lahf_lm
    bogomips : 4270.34
    clflush size : 64
    cache_alignment : 64
    address sizes : 40 bits physical, 48 bits virtual
    power management:
    processor : 1
    vendor_id : GenuineIntel
    cpu family : 6
    model : 15
    model name : Intel(R) Xeon(R) CPU E7320 @ 2.13GHz
    stepping : 11
    cpu MHz : 2132.385
    cache size : 2048 KB
    physical id : 8
    siblings : 4
    core id : 32
    cpu cores : 4
    fpu : yes
    fpu_exception : yes
    cpuid level : 10
    wp : yes
    flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl est tm2 cx16 xtpr lahf_lm
    bogomips : 4264.12
    clflush size : 64
    cache_alignment : 64
    address sizes : 40 bits physical, 48 bits virtual
    power management:
    processor : 2
    vendor_id : GenuineIntel
    cpu family : 6
    model : 15
    model name : Intel(R) Xeon(R) CPU E7320 @ 2.13GHz
    stepping : 11
    cpu MHz : 2132.385
    cache size : 2048 KB
    physical id : 4
    siblings : 4
    core id : 16
    cpu cores : 4
    fpu : yes
    fpu_exception : yes
    cpuid level : 10
    wp : yes
    flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl est tm2 cx16 xtpr lahf_lm
    bogomips : 4264.11
    clflush size : 64
    cache_alignment : 64
    address sizes : 40 bits physical, 48 bits virtual
    power management:
    processor : 3
    vendor_id : GenuineIntel
    cpu family : 6
    model : 15
    model name : Intel(R) Xeon(R) CPU E7320 @ 2.13GHz
    stepping : 11
    cpu MHz : 2132.385
    cache size : 2048 KB
    physical id : 15
    siblings : 4
    core id : 60
    cpu cores : 4
    fpu : yes
    fpu_exception : yes
    cpuid level : 10
    wp : yes
    flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl est tm2 cx16 xtpr lahf_lm
    bogomips : 4264.08
    clflush size : 64
    cache_alignment : 64
    address sizes : 40 bits physical, 48 bits virtual
    power management:
    processor : 4
    vendor_id : GenuineIntel
    cpu family : 6
    model : 15
    model name : Intel(R) Xeon(R) CPU E7320 @ 2.13GHz
    stepping : 11
    cpu MHz : 2132.385
    cache size : 2048 KB
    physical id : 3
    siblings : 4
    core id : 13
    cpu cores : 4
    fpu : yes
    fpu_exception : yes
    cpuid level : 10
    wp : yes
    flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl est tm2 cx16 xtpr lahf_lm
    bogomips : 4264.00
    clflush size : 64
    cache_alignment : 64
    address sizes : 40 bits physical, 48 bits virtual
    power management:
    processor : 5
    vendor_id : GenuineIntel
    cpu family : 6
    model : 15
    model name : Intel(R) Xeon(R) CPU E7320 @ 2.13GHz
    stepping : 11
    cpu MHz : 2132.385
    cache size : 2048 KB
    physical id : 8
    siblings : 4
    core id : 33
    cpu cores : 4
    fpu : yes
    fpu_exception : yes
    cpuid level : 10
    wp : yes
    flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl est tm2 cx16 xtpr lahf_lm
    bogomips : 4264.22
    clflush size : 64
    cache_alignment : 64
    address sizes : 40 bits physical, 48 bits virtual
    power management:
    processor : 6
    vendor_id : GenuineIntel
    cpu family : 6
    model : 15
    model name : Intel(R) Xeon(R) CPU E7320 @ 2.13GHz
    stepping : 11
    cpu MHz : 2132.385
    cache size : 2048 KB
    physical id : 4
    siblings : 4
    core id : 17
    cpu cores : 4
    fpu : yes
    fpu_exception : yes
    cpuid level : 10
    wp : yes
    flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl est tm2 cx16 xtpr lahf_lm
    bogomips : 4264.06
    clflush size : 64
    cache_alignment : 64
    address sizes : 40 bits physical, 48 bits virtual
    power management:
    processor : 7
    vendor_id : GenuineIntel
    cpu family : 6
    model : 15
    model name : Intel(R) Xeon(R) CPU E7320 @ 2.13GHz
    stepping : 11
    cpu MHz : 2132.385
    cache size : 2048 KB
    physical id : 15
    siblings : 4
    core id : 61
    cpu cores : 4
    fpu : yes
    fpu_exception : yes
    cpuid level : 10
    wp : yes
    flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl est tm2 cx16 xtpr lahf_lm
    bogomips : 4264.10
    clflush size : 64
    cache_alignment : 64
    address sizes : 40 bits physical, 48 bits virtual
    power management:
    processor : 8
    vendor_id : GenuineIntel
    cpu family : 6
    model : 15
    model name : Intel(R) Xeon(R) CPU E7320 @ 2.13GHz
    stepping : 11
    cpu MHz : 2132.385
    cache size : 2048 KB
    physical id : 3
    siblings : 4
    core id : 14
    cpu cores : 4
    fpu : yes
    fpu_exception : yes
    cpuid level : 10
    wp : yes
    flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl est tm2 cx16 xtpr lahf_lm
    bogomips : 4264.12
    clflush size : 64
    cache_alignment : 64
    address sizes : 40 bits physical, 48 bits virtual
    power management:
    processor : 9
    vendor_id : GenuineIntel
    cpu family : 6
    model : 15
    model name : Intel(R) Xeon(R) CPU E7320 @ 2.13GHz
    stepping : 11
    cpu MHz : 2132.385
    cache size : 2048 KB
    physical id : 8
    siblings : 4
    core id : 34
    cpu cores : 4
    fpu : yes
    fpu_exception : yes
    cpuid level : 10
    wp : yes
    flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl est tm2 cx16 xtpr lahf_lm
    bogomips : 4264.21
    clflush size : 64
    cache_alignment : 64
    address sizes : 40 bits physical, 48 bits virtual
    power management:
    processor : 10
    vendor_id : GenuineIntel
    cpu family : 6
    model : 15
    model name : Intel(R) Xeon(R) CPU E7320 @ 2.13GHz
    stepping : 11
    cpu MHz : 2132.385
    cache size : 2048 KB
    physical id : 4
    siblings : 4
    core id : 18
    cpu cores : 4
    fpu : yes
    fpu_exception : yes
    cpuid level : 10
    wp : yes
    flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl est tm2 cx16 xtpr lahf_lm
    bogomips : 4264.08
    clflush size : 64
    cache_alignment : 64
    address sizes : 40 bits physical, 48 bits virtual
    power management:
    processor : 11
    vendor_id : GenuineIntel
    cpu family : 6
    model : 15
    model name : Intel(R) Xeon(R) CPU E7320 @ 2.13GHz
    stepping : 11
    cpu MHz : 2132.385
    cache size : 2048 KB
    physical id : 15
    siblings : 4
    core id : 62
    cpu cores : 4
    fpu : yes
    fpu_exception : yes
    cpuid level : 10
    wp : yes
    flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl est tm2 cx16 xtpr lahf_lm
    bogomips : 4264.09
    clflush size : 64
    cache_alignment : 64
    address sizes : 40 bits physical, 48 bits virtual
    power management:
    processor : 12
    vendor_id : GenuineIntel
    cpu family : 6
    model : 15
    model name : Intel(R) Xeon(R) CPU E7320 @ 2.13GHz
    stepping : 11
    cpu MHz : 2132.385
    cache size : 2048 KB
    physical id : 3
    siblings : 4
    core id : 15
    cpu cores : 4
    fpu : yes
    fpu_exception : yes
    cpuid level : 10
    wp : yes
    flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl est tm2 cx16 xtpr lahf_lm
    bogomips : 4264.01
    clflush size : 64
    cache_alignment : 64
    address sizes : 40 bits physical, 48 bits virtual
    power management:
    processor : 13
    vendor_id : GenuineIntel
    cpu family : 6
    model : 15
    model name : Intel(R) Xeon(R) CPU E7320 @ 2.13GHz
    stepping : 11
    cpu MHz : 2132.385
    cache size : 2048 KB
    physical id : 8
    siblings : 4
    core id : 35
    cpu cores : 4
    fpu : yes
    fpu_exception : yes
    cpuid level : 10
    wp : yes
    flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl est tm2 cx16 xtpr lahf_lm
    bogomips : 4264.07
    clflush size : 64
    cache_alignment : 64
    address sizes : 40 bits physical, 48 bits virtual
    power management:
    processor : 14
    vendor_id : GenuineIntel
    cpu family : 6
    model : 15
    model name : Intel(R) Xeon(R) CPU E7320 @ 2.13GHz
    stepping : 11
    cpu MHz : 2132.385
    cache size : 2048 KB
    physical id : 4
    siblings : 4
    core id : 19
    cpu cores : 4
    fpu : yes
    fpu_exception : yes
    cpuid level : 10
    wp : yes
    flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl est tm2 cx16 xtpr lahf_lm
    bogomips : 4264.13
    clflush size : 64
    cache_alignment : 64
    address sizes : 40 bits physical, 48 bits virtual
    power management:
    processor : 15
    vendor_id : GenuineIntel
    cpu family : 6
    model : 15
    model name : Intel(R) Xeon(R) CPU E7320 @ 2.13GHz
    stepping : 11
    cpu MHz : 2132.385
    cache size : 2048 KB
    physical id : 15
    siblings : 4
    core id : 63
    cpu cores : 4
    fpu : yes
    fpu_exception : yes
    cpuid level : 10
    wp : yes
    flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl est tm2 cx16 xtpr lahf_lm
    bogomips : 4264.11
    clflush size : 64
    cache_alignment : 64
    address sizes : 40 bits physical, 48 bits virtual
    power management:

  • Mail consumes 100% of my CPU power

    Thats at least my theory. Activity viewer shows that something called osascript takes 48% of the CPU and kernel_tasks takes the rest. system together ends up between 90-100% of the CPU. When I look for parent processes for osascript I end up in kernel_taskes so I think the osa is responsibel for the hole ting. When I start up maill.app it looks like osascript starts up.
    This is a crosspost because I think this now is a mail problem. But I realy dont know.
    Dont know what to do and this makes computer pretty much useless. Fan full speed all the time.
    Hers is a crashlog
    powerbook   Mac OS X (10.4.7)   2 gig RAM

    That's my CPU and ram use with itunes running a live even,mail open and safari for right you,also i have opeb twitter,skype,ichat and activity monitor and connect a external drive..

  • Mail running +100% of my CPU!

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    I'm having exactly the same problem with Mail 2.1.1 (build 752.3).
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    Include replies: checked
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  • Fan noise after OSX update - Mail above 100% CPU

    Hi,
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    Hey,
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  • Mail uses 100% CPU, then says there are 0 messages in mailboxes

    Hi all,
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    Message was edited by: Jonathan Sylvan

    I'm having exactly the same problem with Mail 2.1.1 (build 752.3).
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    There are 3 rules:
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    All messages where the origin is <my email>
    All messages in malbox <my Gmail inbox>
    Include replies: checked
    I'm able to use (send/receive) this smart mailbox for several hours without any problem, then when I send a message (random length, no particular difference with the other sent messages), Mail complains about my reply (that I'm supposed to see in my smart mailbox) not being on the server (?), and all mailboxes (including trashed, spam, smart and non smart) are displaying "0 messages".
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  • Mountain Lion: Mail uses 100% cpu

    Since the update to Mountain Lion Mail uses always more than 80% of cpu as long as it is running. Has anyone a solution?

    my console says
    29/07/2012 15:08:54.934 Mail[43196]: Using V2 Layout
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  • Mail uses 100% CPU...

    Hi everyone,
    My Mail is very annoying since a few months... One in a while (almost every week), the app will start using a lot of CPU. Force Quit is required. When I restart Mail, it barely have time to begin cheking my new mails before jumping on the CPU again.
    To solve the problem, I copy over the last version of my prefenreces from Time Machine. Is there a permanent solution to this bug?
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    Thanks!

    I'm having exactly the same problem with Mail 2.1.1 (build 752.3).
    I'm experiencing this since I configured a Gmail account and read the messages in a Smart Mailbox.
    There are 3 rules:
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    Include replies: checked
    I'm able to use (send/receive) this smart mailbox for several hours without any problem, then when I send a message (random length, no particular difference with the other sent messages), Mail complains about my reply (that I'm supposed to see in my smart mailbox) not being on the server (?), and all mailboxes (including trashed, spam, smart and non smart) are displaying "0 messages".
    I'm still able to receive mail, and the unread counter grows as I receive them, but I'm not able to see any message in the box.

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