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SSL SMTP Relay

MarkMurphy
I am trying to my clint to use the SSL port 465 for outgoing mail relay on the astaro but am getting a Cert error. I can not seem to find what cert is applyed to that service so I can install it on my notebook to correct the error. Does anyone know what default cert is applyed to the SMTP service? or how I can find out?


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    I would welcome a correction, but I don't think the SMTP-SSL port is used by the SMTP Proxy.  The Astaro negotiates TLS with other MTAs, but I believe that's using the standard SMTP port.

    However, you are corrrect that DNATs come before proxies, and that your DNAT would take precedence.

    Cheers - Bob
     
    Sophos UTM Community Moderator
    Sophos Certified Architect - UTM
    Sophos Certified Engineer - XG
    Gold Solution Partner since 2005
    MediaSoft, Inc. USA
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  • 0
    I would welcome a correction, but I don't think the SMTP-SSL port is used by the SMTP Proxy.  The Astaro negotiates TLS with other MTAs, but I believe that's using the standard SMTP port.

    However, you are corrrect that DNATs come before proxies, and that your DNAT would take precedence.

    Cheers - Bob
     
    Sophos UTM Community Moderator
    Sophos Certified Architect - UTM
    Sophos Certified Engineer - XG
    Gold Solution Partner since 2005
    MediaSoft, Inc. USA
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