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SMTP secure connection password error

Posted on by 4,359

Hi,

May I know how can I retrieve the secure password from Outlook ?

I have this error, "The SMTP server requires a secure connection or the client was not authenticated. "

I know that I need get the secure password from below to go through the SMTP, but it is not showing. Appreciate if anyone have an idea how to get the secured password.

authernticator.jpg

  • Suggested answer
    srttel Profile Picture
    srttel on at
    RE: SMTP secure connection password error

    Hi,

    I recommend reading this community entry which describes at best what is needed for SMTP and MFA.

    community.dynamics.com/.../troubleshooting-smtp-mail-setup-error-5-7-3-authentication-unsuccessful-in-dynamics-365-business-central

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