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Guidance on How to Use the SMTP Protocol Error Code for Diagnosing and Debugging SMTP Mails Issues With UTL_SMTP or UTL_MAIL (ORA-29279: SMTP permanent error) (Doc ID 1602334.1)

Last updated on APRIL 21, 2022

Applies to:

PL/SQL - Version and later
Information in this document applies to any platform.


This article is intended to assist developers with how to best use the ORA-29279: SMTP permanent error codes returned with a failed attempt to send mail with UTL_SMTP or UTL_MAIL.

This document discusses the following:

- Error Description
- Troubleshooting Tips


No prerequisites.


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