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[SMTP: Invalid response code received from server (code: 535, response: Authentication failed)]

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  • 1.  [SMTP: Invalid response code received from server (code: 535, response: Authentication failed)]

    EMPLOYEE
    Posted Jun 08, 2016 10:49 PM

    ClearPass Guest>Configuration>Receipts>Email receipt>Test Mail Settings

    generates the above SMTP code 535 error

    ClearPass Policy Manager>Administration>External Servers>Messaging Setup>Send Test Email

    successfully sends a message

     

    Any idea why one test works and the other fails?



  • 2.  RE: [SMTP: Invalid response code received from server (code: 535, response: Authentication failed)]

    Posted Jun 09, 2016 05:38 AM

    Are you using the same email address to send to for both tests? I think the 535 error is remote server rejecting your mail. Might have to look there?



  • 3.  RE: [SMTP: Invalid response code received from server (code: 535, response: Authentication failed)]
    Best Answer

    EMPLOYEE
    Posted Jun 13, 2016 04:56 PM

    The solution was to stop using Gattaca Mail Server, and start using hMailServer.

    @jcelis wrote:

    Are you using the same email address to send to for both tests? I think the 535 error is remote server rejecting your mail. Might have to look there?