[pfx] Re: rejection of message due to mismatch in TLS versions

Wietse Venema via Postfix-users <[email protected]> Fri, 5 Jun 2026 10:22:00 -0400 (EDT)

Newsgroups	gmane.mail.postfix.user
Message-ID	<[email protected]>

Linkcheck via Postfix-users:
> Thank you, Wietse.
> 
>  > NO CLIENT CERTIFICATE needed.
> 
> Despite the reject notice saying "TLS version is not available (in reply 
> to RCPT TO command)" ?

Postfix DOES NOT send any TLS information with "smtp_tls_security_level = none"
which is the default for Postfix 3.10 and earlier.

	Wietse
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