Email Delivery Fails With 'This message is not RFC 5322 compliant, the issue is: 550-5.7.1 duplicate To headers' Error
(Doc ID 2914008.1)
Last updated on DECEMBER 07, 2022
Applies to:BI Publisher (formerly XML Publisher) - Version 12.1.3 and later
Information in this document applies to any platform.
On E-Business Suite 12.1.3 production environment.
Email delivery having multiple email address which are separated with comma fails
This message is not RFC 5322 compliant, the issue is: 550-5.7.1 duplicate To headers. To reduce the amount of spam sent to Gmail, 550-5.7.1 this message has been blocked. Please review 550 5.7.1 RFC 5322 specifications for more information.
WHAT IS WORKING?
Emails with single 'To' email addresses are working fine.
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