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Thread: Unable to send from outlook using port 465

  1. #1
    vtx624 is offline Intermediate Member
    Join Date
    Jan 2009
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    Default Unable to send from outlook using port 465

    Hi Zimbra,

    I am unable to successfully send a message using port 465. I always get this message on outlook

    Your server has unexpectedly terminated the connection. Possible causes for this include server problems, network problems, or a long period of inactivity. Account: Protocol: SMTP, Port: 465, Secure(SSL): Yes, Error Number: 0x800CCC0F
    I can see the client trying to connect but I don't know what is going on in the background.

    Any help would be appreciated.

    Also is there anyway zimbra can send encrypted emails to other mail servers.


  2. #2
    veronica is offline Outstanding Member
    Join Date
    Jun 2008
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    Seems you are using Outlook and you dont have On the Advanced tab of your client, enable This server requires an encrypted connection (SSL) for the SMTP server.

    > Also is there anyway zimbra can send encrypted emails to other mail servers

    If you are talking of PGP then you need to wait for futhur release.

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