X-Git-Url: https://git.exim.org/users/heiko/exim.git/blobdiff_plain/0cd95fa34e04827767674b6a5545c55ae391a3e2..da5bb54c39af2b6bf43738518fb4c2c62af0edb7:/doc/doc-docbook/spec.xfpt?ds=sidebyside

diff --git a/doc/doc-docbook/spec.xfpt b/doc/doc-docbook/spec.xfpt
index 09ff75044..1c9d17866 100644
--- a/doc/doc-docbook/spec.xfpt
+++ b/doc/doc-docbook/spec.xfpt
@@ -8788,6 +8788,13 @@ other statements in the same ACL.
 .cindex "tainted data" "de-tainting"
 The value will be untainted.
 
+.new
+&*Note*&: If the data result of the lookup (as opposed to the key)
+is empty, then this empty value is stored in &$domain_data$&.
+The option to return the key for the lookup, as the value,
+may be what is wanted.
+.wen
+
 
 .next
 Any of the single-key lookup type names may be preceded by
@@ -28117,7 +28124,7 @@ connection, a client certificate has been verified, the &"valid-client-cert"&
 option is passed. When authentication succeeds, the identity of the user
 who authenticated is placed in &$auth1$&.
 
-The Dovecot configuration to match the above wil look
+The Dovecot configuration to match the above will look
 something like:
 .code
 conf.d/10-master.conf :-