Apex Is Not sending Emails gives ORA-29279: SMTP permanent error: 553 5.5.4
(Doc ID 2810541.1)
Last updated on FEBRUARY 13, 2023
Applies to:
Oracle Application Express (APEX) - Version 20.2 and laterAutonomous Database Dedicated - Version NA and later
Autonomous Database on Shared Infrastructure - Version N/A and later
APEX Application Development - Version NA and later
Information in this document applies to any platform.
Symptoms
On : APEX 20.2 version,Admin
APEX is not sending email and, the following error occurs.
ERROR
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ORA-29279: SMTP permanent error: 553 5.5.4 .
STEPS
-----------------------
The issue can be reproduced at will with the following steps:
1. Migrate and Upgrade APEX on another Server
2. Try to send email from inside APEX
Changes
Cause
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In this Document
Symptoms |
Changes |
Cause |
Solution |
References |