Skip to main content
Solved

Error with the Authentication unsuccessful: 535 5.7.139 Authentication unsuccessful, the user credentials were incorrect. [BL1PR13CA0350.namprd13.prod.outlook.com 2025-01-24T12:41:29.244Z 08DD3B9677304052]

  • Jan 24, 2025 6:09 PM UTC
  • 2 replies
  • 212 views
  • Translate All
Freshman I
Forum|alt.badge.img

At the Email Activity I get the error:

535 5.7.139 Authentication unsuccessful, the user credentials were incorrect. [BL1PR13CA0350.namprd13.prod.outlook.com 2025-01-24T12:41:29.244Z 08DD3B9677304052]

 

 

Best answer by CJayalath49

Hello ​@ehernandez ,

 

Enable the SMTP    
Review the below article as it explains how to enable the SMTP: Enable or disable SMTP AUTH in Exchange Online | Microsoft Learn

 

Hope this helps.

View original

    2 replies

    Freshman I
    • salvarado23
    • Freshman I
    • Sep 11, 2025 10:13 PM UTC

    I am having the same issue, Did you get this resolved and how?

    Translate
    Acumatica Employee
    Forum|alt.badge.img+1
    • CJayalath49
    • Acumatica Employee
    • Answer
    • Sep 23, 2026 4:31 PM UTC

    Hello ​@ehernandez ,

     

    Enable the SMTP    
    Review the below article as it explains how to enable the SMTP: Enable or disable SMTP AUTH in Exchange Online | Microsoft Learn

     

    Hope this helps.

    Translate
      Terms & ConditionsAccessibility statement
      About Acumatica ERP system
      Acumatica Cloud ERP provides the best business management solution for transforming your company to thrive in the new digital economy. Built on a future-proof platform with open architecture for rapid integrations, scalability, and ease of use, Acumatica delivers unparalleled value to small and midmarket organizations. Connected Business. Delivered.
      © 2008 — 2024  Acumatica, Inc. All rights reserved