5.7.139 Authentication unsuccessful,

  • Resolved userlotten

    (@userlotten)


    1 year, 2 months ago

    5.7.139 Authentication unsuccessful, the user credentials were incorrect. [GV3P280CA0061.SWEP280.PROD.OUTLOOK.COM 2023-12-30T14:31:09.045Z 08DC092D70203350]

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  • Hi @userlotten,

    I hope you are doing well.

    Thank you for contacting us regarding the issue you are facing. The error message shows that the credentials you are using to setup O365 through SMTP is incorrect, please double check your credentials and try to re-connect it.

    For reference, you can follow our documentation step by step for a smooth configuration process.

    Thanks and regards,
    Support Team – WPExperts??

Viewing 1 replies (of 1 total)
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