Update ChangeLog

[exim.git] / doc / doc-txt / experimental-spec.txt

diff --git a/doc/doc-txt/experimental-spec.txt b/doc/doc-txt/experimental-spec.txt
index f6529c6e2343fef5db868178e6efa90d27e8187b..4a2a04bb4eb53e721fe24fefaa5063a542e88d54 100644 (file)
--- a/doc/doc-txt/experimental-spec.txt
+++ b/doc/doc-txt/experimental-spec.txt
@@ -821,7 +821,7 @@ The following variables are likely to be useful depending on the event type:
 
 An example might look like:
 
-event_action = ${if = {msg:delivery}{$event_name} \
+event_action = ${if eq {msg:delivery}{$event_name} \
 {${lookup pgsql {SELECT * FROM record_Delivery( \
     '${quote_pgsql:$sender_address_domain}',\
     '${quote_pgsql:${lc:$sender_address_local_part}}', \
@@ -1173,7 +1173,7 @@ component FQDN).
 The equivalent check on the server for client certificates is not
 implemented.  At least one major email provider is using a client
 certificate which fails this check.  They do not retry either without
-hte client certificate or in clear.
+the client certificate or in clear.
 
 It is possible to duplicate the effect of this checking by
 creative use of Events.
@@ -1302,12 +1302,13 @@ MX, A and TLSA records.
 
 A TLSA lookup will be done if either of the above options match
 and the host-lookup succeded using dnssec.
-If the TLSA lookup succeeds, a TLS connection will be required
-for the host.
+If a TLSA lookup is done and succeeds, a DANE-verified TLS connection
+will be required for the host.
 
 (TODO: specify when fallback happens vs. when the host is not used)
 
-If dane is in use the following transport options are ignored:
+If DANE is requested and useable (see above) the following transport
+options are ignored:
   hosts_require_tls
   tls_verify_hosts
   tls_try_verify_hosts
@@ -1315,6 +1316,10 @@ If dane is in use the following transport options are ignored:
   tls_crl
   tls_verify_cert_hostnames
 
+If DANE is not usable, whether requested or not, and CA-anchored
+verification evaluation is wanted, the above variables should be set
+appropriately.
+
 Currently dnssec_request_domains must be active (need to think about that)
 and dnssec_require_domains is ignored.