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Small and medium business | Business Central, N...
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Email Error - Cannot authenticate the credentials on server smtp.office365.com

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We are receiving the following error every 2 months when users try and email from BC W1 20.4. Current SMTP server details have not changed. We apply the M365 setup when using SMTP.
How can we adjust the email account to error every two months ? The current email service the client uses is a shared email account across users. It is a SaaS client. 

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I have the same question (0)
  • Suggested answer
    Amit Baru Profile Picture
    3,037 on at

    Hi,

    Pls check setting in Office 365 settings of this email id. This is configuration issue in Office 365.

    Regards

    Amit Sharma

    www.erpconsultors.com

  • Suggested answer
    Community Member Profile Picture
    on at

    This is a setup related issue

    pastedimage1663585400746v1.png

  • Suggested answer
    Inge M. Bruvik Profile Picture
    1,111 Moderator on at

    Have you checked the office 365 account for the shared mailbox. Does it demand f.ex. a password change every 60 days or something like that. I have had issues like this earlier because of password policies.

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