X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/aa2a70baf1a7ae2d6c579094a188c1d30d3d5fd5..3c71915d2f4f00f7e159808c70ae2513f03b7be4:/doc/doc-txt/experimental-spec.txt

diff --git a/doc/doc-txt/experimental-spec.txt b/doc/doc-txt/experimental-spec.txt
index d57cbf903..4a2a04bb4 100644
--- 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}}', \
@@ -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.