typo

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

diff --git a/doc/doc-docbook/spec.xfpt b/doc/doc-docbook/spec.xfpt
index d030ee238ee8c49c5943429c76bd415ba488c398..13fcad7244359f9ac7be40b59b0d87be08527688 100644 (file)
--- a/doc/doc-docbook/spec.xfpt
+++ b/doc/doc-docbook/spec.xfpt
@@ -2791,6 +2791,13 @@ files or databases you are using, you must exit and restart Exim before trying
 the same lookup again. Otherwise, because each Exim process caches the results
 of lookups, you will just get the same result as before.
 
 the same lookup again. Otherwise, because each Exim process caches the results
 of lookups, you will just get the same result as before.
 

+.new
+Macro processing is done on lines before string-expansion: new macros can be
+defined and macros will be expanded.
+Because macros in the config file are often used for secrets, those are only
+available to admin users.
+.wen
+

 .vitem &%-bem%&&~<&'filename'&>
 .oindex "&%-bem%&"
 .cindex "testing" "string expansion"
 .vitem &%-bem%&&~<&'filename'&>
 .oindex "&%-bem%&"
 .cindex "testing" "string expansion"


@@ -23806,7 +23813,7 @@ of the message. Its value must not be zero. See also &%final_timeout%&.
 .option dkim_private_key smtp string&!! unset
 .option dkim_canon smtp string&!! unset
 .option dkim_strict smtp string&!! unset
 .option dkim_private_key smtp string&!! unset
 .option dkim_canon smtp string&!! unset
 .option dkim_strict smtp string&!! unset

-.option dkim_sign_headers smtp string&!! per RFC
+.option dkim_sign_headers smtp string&!! "per RFC"

 .option dkim_hash smtp string&!! sha256
 .option dkim_identity smtp string&!! unset
 DKIM signing options.  For details see section &<<SECDKIMSIGN>>&.
 .option dkim_hash smtp string&!! sha256
 .option dkim_identity smtp string&!! unset
 DKIM signing options.  For details see section &<<SECDKIMSIGN>>&.


@@ -38591,13 +38598,17 @@ either "1" or "true", Exim will defer. Otherwise Exim will send the message
 unsigned. You can use the &%$dkim_domain%& and &%$dkim_selector%& expansion
 variables here.
 
 unsigned. You can use the &%$dkim_domain%& and &%$dkim_selector%& expansion
 variables here.
 

-.option dkim_sign_headers smtp string&!! see below
+.option dkim_sign_headers smtp string&!! "see below"

 If set, this option must expand to a colon-separated
 If set, this option must expand to a colon-separated

-list of header names. Headers with these names will be included in the message
-signature.
-When unspecified, the header names recommended in RFC4871 will be used.
+list of header names.
+.new
+Headers with these names, or the absence or such a header, will be included
+in the message signature.
+When unspecified, the header names listed in RFC4871 will be used,
+whether or not each header is present in the message.

 The default list is available for the expansion in the macro
 "_DKIM_SIGN_HEADERS".
 The default list is available for the expansion in the macro
 "_DKIM_SIGN_HEADERS".

+.wen

 
 
 .section "Verifying DKIM signatures in incoming mail" "SECID514"
 
 
 .section "Verifying DKIM signatures in incoming mail" "SECID514"