After compiling --with-gnutls, the thunderbird imap client
prompts for a certificate required by the server. After
recompiling with the attached patch this does not happen.
--- tcpd/libcouriergnutls.original.c2008-07-12 20:40:45.0 +0200
+++ tcpd/libcouriergnutls.c 2008-08-24
Download: http://www.courier-mta.org/download.php
Updated builds of maildrop, courier-imap, and courier packages.
Changes:
• maildrop's license formally updated to GPL 3.
• reformail: generate larger Message-ID: headers on 64 bit platforms. If
standard input is seekable, don't bother wasting
Mark Constable wrote:
. whitelist forwarder IP addresses
. use forwarders that rewrite the sender
It is also possible to do both of them. Rather than patching an SRS
implementation into Courier, I'd be out to enhance authlib in order to
allow easier management of whitelisting: [...]
Alessandro Vesely writes:
That's exactly the point. The forwarder violates SPF by impersonating
someone else. The forwarded message carries no evidence whatsoever
that the original message was SPF-compliant, does it?
Mail forwarding is not a random event. Mail forwarding occurs, presumably,
On 2008-08-24, Alessandro Vesely wrote:
In other words, the absolute bottom line is that, if I want to accept
messages that are aliased or forwarded from other hosts that do not
use SRS or rewrite the From_ header, but do use an SPF TXT record,
that I have to disable SPF checking?
Yes,
