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3004371 - 'Too many recipients' error when connecting SAP CPI with Outlook Mail Server

Symptom

You are trying to connect your SAP Cloud Platform Integration with Outlook, but the integration is failing with:

javax.mail.SendFailedException: Invalid Addresses;
nested exception is: com.sun.mail.smtp.SMTPAddressFailedException: 452 4.5.3 Too many recipients (XXXXXX) [XXXXXXXX.outlook.com]


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Environment

  • SAP Cloud Platform Integration for process services 3.0 
  • SAP Cloud Platform Integration for process services 4.0 

Product

Cloud Integration 4.0 ; SAP Cloud Platform Integration for process services 3.0

Keywords

SAP HANA Cloud Integration, SAP HCI, SAP CPI, SCPI, tenant, IFlow, Integration Flow, deployment, HCI tooling, Mail, Adapter, Outlook, SMTP, Microsoft , KBA , LOD-HCI-PI-RT , Integration Runtime , Problem

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