Docs: gsasl auth channel-binding now also usable under OpenSSL

diff --git a/doc/doc-docbook/spec.xfpt b/doc/doc-docbook/spec.xfpt
index a93f611825df6d24e3590450db79fc250093d8a5..0e7d7655cafa69561d0af16371eb960b617a01ab 100644 (file)
--- a/doc/doc-docbook/spec.xfpt
+++ b/doc/doc-docbook/spec.xfpt
@@ -27460,9 +27460,11 @@ This should have meant that certificate identity and verification becomes a
 non-issue, as a man-in-the-middle attack will cause the correct client and
 server to see different identifiers and authentication will fail.
 
 non-issue, as a man-in-the-middle attack will cause the correct client and
 server to see different identifiers and authentication will fail.
 

-This is currently only supported when using the GnuTLS library.  This is
+.new
+This is

 only usable by mechanisms which support "channel binding"; at time of
 writing, that's the SCRAM family.
 only usable by mechanisms which support "channel binding"; at time of
 writing, that's the SCRAM family.

+.wen

 
 This defaults off to ensure smooth upgrade across Exim releases, in case
 this option causes some clients to start failing.  Some future release
 
 This defaults off to ensure smooth upgrade across Exim releases, in case
 this option causes some clients to start failing.  Some future release