Re: [exim] SMTP auth with Dovecot and TLS

On Sun, 15 Feb 2009 13:49:31 -0500 (EST) Dave Lugo wrote:
> On Sun, 15 Feb 2009, Philipp Kolmann wrote:
> >
> > Hi,
> >
> > I activated smtp-auth with dovecot as backend and it works nicely with
> > the sample in the docs.
> >
> > I would like to limit the smtp-auth to TLS secured connections.
> > Currently also plaintext sessions get through.
> >
> > I have Debian Lenny with Exim 4.69-9 installed.
> >
> > Would someone have a hint how to limit?
> >
>
> I have this in my config:
>
> auth_advertise_hosts = ${if eq{$tls_cipher}{}{}{*}}
>
> eg: advertise auth only to sessions which are encrypted.

Or do it this way:

acl_check_auth:

accept encrypted = *
deny message = TLS encryption required for AUTH


--Frank Elsner