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Thread: Zimbra UI slow on sending emails

  1. #1
    maxxer's Avatar
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    Default Zimbra UI slow on sending emails

    Hi.
    Some of our users are experiencing slowness when using the UI.
    For example when pressing the "Send" button it can take up to 3 or 4 seconds to get the UI responsive again.
    The server has no high load when this happens.

    Mailboxes are pretty big, talking about >3G. Can this matter? AFAIK Zimbra shouldn't be affected by this...
    It happens either with Firefox and Chrome, Linux and Windows.

    Anyone else experiencing the same?

    thanks
    YetOpen S.r.l. ~ Your open source partner
    Lecco (LC) - ITALY
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    Sam159 is offline Senior Member
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    Is it only in the webmail or also in the zimbra desktop?

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    maxxer's Avatar
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    I don't use ZD.
    YetOpen S.r.l. ~ Your open source partner
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    Sam159 is offline Senior Member
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    I had the same problem.

    There was an RBL that slowed down the process.. Now I only use bl.spamcop.net & zen.spamhaus.org

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    pybe is offline Junior Member
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    I'm also having this issues in webmail, how did you diagnose it to be rbl?

    I have changed to the same two as you have above yet it's still taking

  6. #6
    pybe is offline Junior Member
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    Oops premature sending again....

    It's taking about 7-8secs after clicking send to complete.

    Running Ubuntu 10.04, 8.0.3_GA_5664.FOSS

  7. #7
    maxxer's Avatar
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    For a customer it seems that disabling rbls solved the issue. I did the same in my installation but I still seldomly experience slow down. Not that long as you, but still 4s at least.
    YetOpen S.r.l. ~ Your open source partner
    Lecco (LC) - ITALY
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