Re: Massive change in Public Cert behaviour coming soon

[John Levine via NANOG <nanog () lists nanog org>]

It appears that Christian de Larrinaga via NANOG <nanog () lists nanog org> said:
> > The only case this would matter is if you are using an MUA/sender/client
> > *authenticating* to an MTA with a certificate. 99.999% of email is one-way
> > server TLS, not mTLS. LE certs will continue to work fine for SMTP.
> maybe this answers my questions. I am not sure. 
>
> Is there any clear documenation of what is going on here? 

Does this mail system connect to some other smarthost, and log into
the smarthost using that certificate rather than a username and password?

If it's not doing that, and it sure doesn't sound like it is, you're fine.

R's,
John
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