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mediumExchangeOAuth authenticationupdatelink_discovery · Jul 16, 2026

[Docs] Configure OAuth authentication between Exchange and Exchange Online organizations

Updated documentation for configuring OAuth authentication between Exchange and Exchange Online organizations to resolve interaction issues between Teams and Exchange Server. This change ensures proper cross-product authentication and integration in hybrid environments.

Linked from "Resolve interaction issues between Teams and Exchange Server - Microsoft Teams": Configure OAuth authentication between Exchange and Exchange Online organizations
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Identity
authenticationauthorization
Security
cloud_securityidentity_security
Audience
admindevelopersecurity_engineer
Environment
hybrid
Ontology Topics
AZ-104SC-300
Classification confidence: 95%
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[Docs] Configure OAuth authentication between Exchange and Exchange Online organizations | 365Forge