TLS Negotiation Has Failed Unknown code ___P 2 (-12286) in mail.log

(Doc ID 1664531.1)

Last updated on AUGUST 31, 2017

Applies to:

Oracle Communications Messaging Server - Version 7.0.5 and later
Information in this document applies to any platform.
Checked for relevance on 01-Nov-2015.


We recently see that we could not send mail out to many many domains, and in mail.log we see these errors:


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