On Wed, Feb 11, 2009 at 10:07:18PM -0200, Alejandro Cabrera wrote:
> Dear all, I have Postfix + TLS and have this two lines in my main.cf
> <http://main.cf>:
>
> #For daemon component
> smtpd_tls_security_level = may
Mail your receive from others.
> #For client component
> smtp_tls_security_level = may
Mail you send to others.
> But I'm confused because if I use:
>
> smtpd_tls_security_level = encrypt
Force senders to use TLS when sending your email
> smtp_tls_security_level = encrypt
Only deliver email to receiving systems that do TLS.
> Is there any manner to force TLS connectiosn only for my LAN mail clients
> and not for the SMTP servers from Internet ???
<http://www.postfix.org/postconf.5.html#reject_plaintext_session>
main.cf:
smtpd_sender_restrictions =
check_client_access cidr:/etc/postfix/client_access
client_access:
192.0.2.0/24 reject_plaintext_session
--
Viktor.
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