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    HI, I disabled the hyperthreading in CMOS, and...

    HI,

    I disabled the hyperthreading in CMOS, and disabled the logger service in crontab, but still get the high CPU usage.
    Can you advise what else I can do?

    Thanks,

    Jack

    Here is a capture...
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    How to disable the logger? In admin concole I...

    How to disable the logger? In admin concole I de-select the logger service, and restart the server by running "zmcontrol shutdown" and "zmcontrol start", is there anything else I need to do?

    Still...
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    Here is another "top" capture: [root@mail...

    Here is another "top" capture:

    [root@mail zcs]# top
    top - 23:20:07 up 32 days, 43 min, 1 user, load average: 0.41, 0.25, 0.33
    Tasks: 122 total, 5 running, 117 sleeping, 0 stopped, 0...
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    Just upgraded to the latest version -...

    Just upgraded to the latest version - 3.13_GA_474.FC4, but still got high CPU usage:

    top - 23:07:05 up 32 days, 30 min, 1 user, load average: 0.25, 0.55, 0.51
    Tasks: 111 total, 2 running, 109...
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    High CPU usage on server and client

    Hi,

    I am doing a test drive with Zimbra version 3.10.GA_332.FC4 on a PC with 2GB RAM and 2.6GHZ P4 CPU. There are just less than 10 users created and I found that CPU usage was very high from time...
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    Firewall is wide opened, please see below: ...

    Firewall is wide opened, please see below:

    [root@mail ~]# iptables -t nat -L
    Chain OUTPUT (policy ACCEPT)
    target prot opt source destination

    Chain POSTROUTING...
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    It didn't work neither by IP or by hostname....

    It didn't work neither by IP or by hostname. Tracewoute no problem.
    I just tested with one email server, could telnet to port 80, but not 25, but from an XP PC DOS prompt I could telnet to both...
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    Sounds like it is not something to do with the...

    Sounds like it is not something to do with the Zimbra.
    SELinux is installed by default, but I have disabled it by runnning "set enforcement=0". Also I can telnet 127.0.0.1 25, please see the output...
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    Here is the output of postqueue, does this mean...

    Here is the output of postqueue, does this mean postfix is down?

    [root@mail mail]# postqueue -p
    postqueue: warning: Mail system is down -- accessing queue directly
    Mail queue is empty

    But...
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    Can't send emails out

    I just installed Zimbra on FC4, no firewall. But I can't send any emails out from Zimbra server.
    I can't telnet to any email server's port 25 from the Zimbra server, but can do it from other hosts...
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