Disable identd (rfc1413) lookups by default

[users/jgh/exim.git] / doc / doc-docbook / spec.xfpt

diff --git a/doc/doc-docbook/spec.xfpt b/doc/doc-docbook/spec.xfpt
index 8ef56d1e3bbb7d717f9e38ff696b65ee59eedc61..3419b768b49a3538f11c6a708089a4b3563e201c 100644 (file)
--- a/doc/doc-docbook/spec.xfpt
+++ b/doc/doc-docbook/spec.xfpt
@@ -11372,6 +11372,13 @@ This variable contains the path to the Exim binary.
 .vindex "&$exim_uid$&"
 This variable contains the numerical value of the Exim user id.
 
 .vindex "&$exim_uid$&"
 This variable contains the numerical value of the Exim user id.
 

+.vitem &$exim_version$&
+.vindex "&$exim_uid$&"
+This variable contains the version string of the Exim build.
+The first character is a major version number, currently 4.
+Then after a dot, the next group of digits is a minor version number.
+There may be other characters following the minor version.
+

 .vitem &$found_extension$&
 .vindex "&$found_extension$&"
 This variable is available when Exim is compiled with the
 .vitem &$found_extension$&
 .vindex "&$found_extension$&"
 This variable is available when Exim is compiled with the


@@ -15635,13 +15642,15 @@ the time of delivery. They are normally used only for final local deliveries.
 This option is an obsolete synonym for &%bounce_return_size_limit%&.
 
 
 This option is an obsolete synonym for &%bounce_return_size_limit%&.
 
 

-.option rfc1413_hosts main "host list&!!" *
+.option rfc1413_hosts main "host list&!!" @[]

 .cindex "RFC 1413"
 .cindex "host" "for RFC 1413 calls"
 .cindex "RFC 1413"
 .cindex "host" "for RFC 1413 calls"

-RFC 1413 identification calls are made to any client host which matches an item
-in the list.
+RFC 1413 identification calls are made to any client host which matches
+an item in the list.
+The default value specifies just this host, being any local interface
+for the system.

 
 

-.option rfc1413_query_timeout main time 5s
+.option rfc1413_query_timeout main time 0s

 .cindex "RFC 1413" "query timeout"
 .cindex "timeout" "for RFC 1413 call"
 This sets the timeout on RFC 1413 identification calls. If it is set to zero,
 .cindex "RFC 1413" "query timeout"
 .cindex "timeout" "for RFC 1413 call"
 This sets the timeout on RFC 1413 identification calls. If it is set to zero,