Enforced Outbound TLS - ReadList.com

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Enforced Outbound TLS
\ Dennis Putnam (14 Jan 2008)
. \ Ralf Hildebrandt (14 Jan 2008)
. . \ Jason Ledford (14 Jan 2008)
. . . \ Dennis Putnam (14 Jan 2008)
. . . . \ Victor Duchovni (14 Jan 2008)
. . . . \ Jay Chandler (14 Jan 2008)
. . . . . \ Dennis Putnam (14 Jan 2008)
. . . . . \ Victor Duchovni (14 Jan 2008)
. . . \ Noel Jones (14 Jan 2008)
. . \ Dennis Putnam (14 Jan 2008)
. \ Dennis Putnam (14 Jan 2008)
. . \ (Wietse Venema) (14 Jan 2008)

2 msg	postfix+maildrop error
10 msg	Outgoing IP address

Subject:	Enforced Outbound TLS
Group:	Postfix-users
From:	Dennis Putnam
Date:	14 Jan 2008

I am trying to implement site-specific enforced TLS and cannot get it
to work. I have inbound TLS working but not the opposite. It appears
all I should have to do is create a hash of the policies and insert
'smtpd_tls_policy_maps = hash: /etc/postfix/tls_policy'. I have the
sites defined in the policy file similar to:

[somedomain.com] encrypt protocols=TLSv1
[someother.com] encrypt protocols=TLSv1

After running 'postmap' and reloading postfix it seems it should
work. However, with 'smtpd_tls_logger=3' I can see nothing that
indicates an attempt to negotiate a TLS session on my side. Can
someone tell me what I am missing? TIA.