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3267439 - Mail Adapter with Oauth 2.0 to Microsoft Office 365 fails during authentication

Symptom

You are using Mail adapter and configuring Oauth 2.0 with Microsoft Office 365. Access Token is generated but you get the following authentication error:

Exception caught during processing mail message; javax.mail.MessagingException: EK3 BAD User is authenticated but not connected.;
nested exception is:
com.sun.mail.iap.BadCommandException: EK3 BAD User is authenticated but not connected.

XPI Inspector contains the following stack trace:

[EXCEPTION]
javax.mail.MessagingException: <return code> BAD User is authenticated but not connected.;
  nested exception is:
com.sun.mail.iap.BadCommandException: <return code>BAD User is authenticated but not connected.
at com.sun.mail.imap.IMAPFolder.logoutAndThrow(IMAPFolder.java:1156)
at com.sun.mail.imap.IMAPFolder.open(IMAPFolder.java:1063)
at com.sun.mail.imap.IMAPFolder.open(IMAPFolder.java:977)
at com.sap.aii.af.sdk.xi.net.IMAPClientConnection.getSize(IMAPClientConnection.java:918)
at com.sap.aii.af.sdk.xi.srt.xmb.XMBIMAPInitiatorServiceImpl$MailClientTask.invoke(XMBIMAPInitiatorServiceImpl.java:552)
at com.sap.aii.af.lib.scheduler.JobBroker$Worker.run(JobBroker.java:529)
at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37)
at java.security.AccessController.doPrivileged(Native Method)
at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:185)
at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:302)
Caused by: com.sun.mail.iap.BadCommandException: EK3 BAD User is authenticated but not connected.
at com.sun.mail.iap.Protocol.handleResult(Protocol.java:414)
at com.sun.mail.imap.protocol.IMAPProtocol.examine(IMAPProtocol.java:1284)
at com.sun.mail.imap.IMAPFolder.open(IMAPFolder.java:1032)
... 8 more


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Environment

Process Orchestration 7.5

Product

SAP Process Integration all versions

Keywords

SAP PO Mail adapter, SAP PI Mail adapter, Oauth 2.0, Oauth, Oauth2.0, Office265, Microsoft Office 365, Microsoft Azure, Microsoft , KBA , BC-XI-CON-MAI , Mail Adapter , Problem

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