Call notquite ACL for synprot-error limit. Bug 3092

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

diff --git a/doc/doc-docbook/spec.xfpt b/doc/doc-docbook/spec.xfpt
index 1b0dd8832900bf53272ea40691b1a3087b7ddfd0..1fec82923f992fdf63190587532c2f6b19ba2c12 100644 (file)
--- a/doc/doc-docbook/spec.xfpt
+++ b/doc/doc-docbook/spec.xfpt
@@ -1401,7 +1401,8 @@ check an address given in the SMTP EXPN command (see the &%expn%& option).
 If the &%domains%& option is set, the domain of the address must be in the set
 of domains that it defines.
 .cindex "tainted data" "de-tainting"
-.cindex "de-tainting" "using router domains option"
+.cindex de-tainting "using router domains option"
+.cindex de-tainting &$domains$&
 A match verifies the variable &$domain$& (which carries tainted data)
 and assigns an untainted value to the &$domain_data$& variable.
 Such an untainted value is often needed in the transport.
@@ -1421,6 +1422,7 @@ rather than the generic &%condition%& option.
 If the &%local_parts%& option is set, the local part of the address must be in
 the set of local parts that it defines.
 A match verifies the variable &$local_part$& (which carries tainted data)
+.cindex de-tainting &$local_parts$&
 and assigns an untainted value to the &$local_part_data$& variable.
 Such an untainted value is often needed in the transport.
 For specifics of the matching operation and the resulting untainted value,
@@ -15993,8 +15995,8 @@ See section &<<SECDKIMVFY>>&.
 
 
 .options dmarc_forensic_sender main string&!! unset &&&
-         dmarc_history_file main string unset &&&
-         dmarc_tld_file main string unset
+         dmarc_history_file&!! main string unset &&&
+         dmarc_tld_file main&!! string unset
 .cindex DMARC "main section options"
 These options control DMARC processing.
 See section &<<SECDMARC>>& for details.
@@ -19481,11 +19483,15 @@ This applies to all of the SRV, MX, AAAA, A lookup sequence.
 .option domains routers&!? "domain list&!!" unset
 .cindex "router" "restricting to specific domains"
 .vindex "&$domain_data$&"
-If this option is set, the router is skipped unless the current domain matches
-the list.
+If this option is set,
+the argument is first expanded to give a list.
+The router is skipped unless the current domain matches the list.
 The data returned by the list check
 is placed in &$domain_data$& for use in string
 expansions of the driver's private options and in the transport.
+If the result of expansion is empty or a forced-fail,
+the router is skipped.
+
 See section &<<SECTrouprecon>>& for
 a list of the order in which preconditions are evaluated.
 
@@ -19855,7 +19861,11 @@ See &%local_part_suffix%& above.
 .option local_parts routers&!? "local part list&!!" unset
 .cindex "router" "restricting to specific local parts"
 .cindex "local part" "checking in router"
+If this option is set, the argument is first expanded to give a list.
 The router is run only if the local part of the address matches the list.
+If the result of expansion is empty or a forced-fail,
+the router is skipped.
+
 See section &<<SECTrouprecon>>& for a list of the order in which preconditions
 are evaluated, and
 section &<<SECTlocparlis>>& for a discussion of local part lists. Because the
@@ -19865,7 +19875,7 @@ example:
 local_parts = dbm;/usr/local/specials/$domain_data
 .endd
 .vindex "&$local_part_data$&"
-the data returned by the list check
+The data returned by the list check
 for the local part is placed in the variable &$local_part_data$& for use in
 expansions of the router's private options or in the transport.
 You might use this option, for
@@ -38191,7 +38201,7 @@ see chapter &<<CHID9>>&.
 .subsection "ODMR customer connection" SECTODMRCUST
 .cindex ODMR customer
 Exim supports the &"customer"& side of ODMR,
-with a command-line option &"-atrn"&& that requests a connection
+with a command-line option &"-atrn"& that requests a connection
 to a given host, issuance of an ATRN command then operation
 in SMTP server mode.
 The option must be followed by two arguments.
@@ -38203,7 +38213,7 @@ of domains for which mail is to be requested.
 Interpretation of the list is up to the provider;
 an empty list is expected to result in some default being returned.
 
-The provider host is placed in &$domain$" for routing;
+The provider host is placed in &$domain$& for routing;
 router and transport must be configured suitably to make the connection.
 For example:
 .code
@@ -43129,10 +43139,13 @@ the most current version can be downloaded
 from a link at &url(https://publicsuffix.org/list/public_suffix_list.dat).
 See also the util/renew-opendmarc-tlds.sh script.
 The default for the option is unset.
-If not set, DMARC processing is disabled.
+.new
+It is expanded before use.
+If not set (or empty after expansion), DMARC processing is disabled.
+.wen
 
 
-The &%dmarc_history_file%& option, if set
+The &%dmarc_history_file%& option
 .oindex &%dmarc_history_file%&
 defines the location of a file to log results
 of dmarc verification on inbound emails. The
@@ -43141,7 +43154,11 @@ which will manage the data, send out DMARC
 reports, and expire the data. Make sure the
 directory of this file is writable by the user
 exim runs as.
-The default is unset.
+The default for the option is unset.
+.new
+It is expanded before use.
+If not set (or empty after expansion), no history is written.
+.wen
 
 The &%dmarc_forensic_sender%& option
 .oindex &%dmarc_forensic_sender%&