APEX on a 12.2 DB Configuring an Email Server with SSL/TLS gets ORA-24263: Certificate Of The Remote Server Does Not Match The Target
(Doc ID 2365964.1)
Last updated on APRIL 07, 2023
Applies to:
Oracle Application Express (APEX) - Version 5.0 to 5.1.4 [Release 5]Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Cloud Service - Version N/A and later
Oracle Database - Enterprise Edition - Version 12.2.0.1 and later
Information in this document applies to any platform.
Symptoms
APEX on 12.2.x database.
When attempting to configure in APEX Instance settings an email server with SSL/TLS (i.e Office365), the following error occurs:
ORA-24263: Certificate of the remote server does not match the target
Steps to Reproduce
The issue can be reproduced at will with the following steps:
1. Configure Email in APEX Instance with following options (using the sample of office365 but it could be any other mail server):
SMTP Host Address: <smtp_server_name_for_office365>
SMTP Host Port: <port_number_for _smt_server>
SMTP Authentication Username: <username@domain>
SMTP Authentication Password: <pwd_for above_email>
Use SSL/TLS: After connection is established <<<<<<<<<
2. Send an email from inside APEX and the error appears.
Changes
Upgraded to or configured a new installation of APEX 5+ on a 12.2 database.
Cause
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In this Document
| Symptoms |
| Changes |
| Cause |
| Solution |
| References |