Dennis Davis ha scritto:
On Thu, 1 Dec 2005, Warren Howard wrote:
From: Warren Howard <[EMAIL PROTECTED]>
To: [email protected]
Date: Thu, 01 Dec 2005 17:13:46 +0530
Subject: [exim] AUTH over TLS only
Is there a way in Exim to setup matching functionality to
Postfix's "smtpd_tls_auth_only = yes" option? I've read through
http://www.exim.org/exim-html-4.50/doc/html/spec_38.html#IX2419
and the closest matching option I can find is "hosts_require_tls"
which is not what I want.
Use auth_advertise_hosts. From the spec:
If you want to advertise the availability of AUTH only when the
connection is encrypted using TLS, you can make use of the fact that
the value of this option is expanded, with a setting like this:
auth_advertise_hosts = ${if eq{$tls_cipher}{}{}{*}}
If $tls_cipher is empty, the session is not encrypted, and the
result of the expansion is empty, thus matching no hosts. Otherwise,
the result of the expansion is *, which matches all hosts.
Can I send a custom SMTP error (ex. You must use an encrypted
session!!), when exim4 reject an non-encrypted authentication session?
Thanks
Marco
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