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Thread: POP3 Client can't LOGIN to zimbra6 POP3 server

  1. #1
    warcries is offline Active Member
    Join Date
    Feb 2010
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    Default POP3 Client can't LOGIN to zimbra6 POP3 server

    hi guys,

    I'm using a mozilla thunderbird(pop3 client) and it can't log to the server. the err says: "Sending of username did not succeed. Mail server x.x.x.x responded: only valid after TLS mode".

    Hoping for your kind response.


  2. #2
    halley is offline Senior Member
    Join Date
    Sep 2008
    Rep Power


    Friend goes into administration and disables POP3 secure login that will work.

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