On Sun, May 15, 2011 at 09:54:35PM +0200, Mike Brack wrote:
> > A Client connects to a postfix server.
> > I know the sender email addresses which are allowed to connect to S1.
> > The authentication on S1 should be delegated to SMTP AUTH on S2.
> > How can this be achieved on S1?
A suitable SASL plugin. For example the "rimap" SASL driver delegates
authentication to a remote IMAP server. Don't know whether any such
driver is available for remote SMTP AUTH. If the remote side has an
IMAP server using the same authentication system, "rimap" may be a better
bet.
--
Viktor.
