Le 27/06/2017 à 22:56, Mik J a écrit :
> Hello Bruno, Edgar,
>
> I'm coming back regarding this topic because I didn't make it work.
>
> Depending on the fqdn I need opensmtpd to reply with the right
> certificate.
>
>
>
> My configuration
> pki domain1.com certificate "/etc/smtpd/tls/domain1.com.crt"
> pki domain1.com key "/etc/smtpd/tls/domain1.com.key"
> pki domain2.com certificate "/etc/smtpd/tls/domain2.com.crt"
> pki domain2.com key "/etc/smtpd/tls/domain2.com.key"
> listen on 1.1.1.1 port 25 tls auth-optional <passwords>
>
> My problem, regardless of the fqdn that is accessed, smtpd always
> sends the same certificate. But I have only ONE IP/interface
> SMTPD doesn't select the appropriate certificate

How did you test that? Be aware that you have to sent a SNI instruction
to verify the cert used.

For instance, with OpenSSL: openssl s_client -connect hostname:25
-starttls smtp -servername hostname

If you don’t specify -servername here, you’ll get the default
certificate indeed.

Bruno

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