My Oracle Support Banner

IMAP Client Fails To Connect To 8.1 MMP Using TLS 1.3 (Doc ID 2636593.1)

Last updated on FEBRUARY 07, 2020

Applies to:

Oracle Communications Messaging Server - Version 8.1.0 and later
Information in this document applies to any platform.

Symptoms


IMAP clients fail to connect to a Messaging Server 8.1.x MMP using TLS 1.3.

Example of the failure using sslconnect:


The "Encryption required" error message seems strange considering the "cs=" field shows it used 1.3.

Changes

 

Cause

To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!


My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.