Further TPDA events

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

diff --git a/doc/doc-docbook/spec.xfpt b/doc/doc-docbook/spec.xfpt
index 38c8b34fad8f8739657227e9acddbf540b494a2a..837af5afc14fd16f3f190a12466e2c5e84d49974 100644 (file)
--- a/doc/doc-docbook/spec.xfpt
+++ b/doc/doc-docbook/spec.xfpt
@@ -7338,6 +7338,10 @@ If you specify multiple attributes, the result contains space-separated, quoted
 strings, each preceded by the attribute name and an equals sign. Within the
 quotes, the quote character, backslash, and newline are escaped with
 backslashes, and commas are used to separate multiple values for the attribute.
+.new
+Any commas in attribute values are doubled
+(permitting treatment of the values as a comma-separated list).
+.wen
 Apart from the escaping, the string within quotes takes the same form as the
 output when a single attribute is requested. Specifying no attributes is the
 same as specifying all of an entry's attributes.
@@ -7347,21 +7351,26 @@ LDAP query, and the second is the data that is returned. The attribute called
 &%attr1%& has two values, whereas &%attr2%& has only one value:
 .code
 ldap:///o=base?attr1?sub?(uid=fred)
-value1.1, value1.2
+value1.1,value1.2
 
 ldap:///o=base?attr2?sub?(uid=fred)
 value two
 
 ldap:///o=base?attr1,attr2?sub?(uid=fred)
-attr1="value1.1, value1.2" attr2="value two"
+attr1="value1.1,value1.2" attr2="value two"
 
 ldap:///o=base??sub?(uid=fred)
-objectClass="top" attr1="value1.1, value1.2" attr2="value two"
+objectClass="top" attr1="value1.1,value1.2" attr2="value two"
 .endd
-The &%extract%& operator in string expansions can be used to pick out
-individual fields from data that consists of &'key'&=&'value'& pairs. You can
+You can
 make use of Exim's &%-be%& option to run expansion tests and thereby check the
 results of LDAP lookups.
+The &%extract%& operator in string expansions can be used to pick out
+individual fields from data that consists of &'key'&=&'value'& pairs.
+.new
+The &%listextract%& operator should be used to pick out individual values
+of attributes, even when only a single value is expected.
+.wen
 
 
 
@@ -11413,6 +11422,11 @@ the result, the name is not accepted, and &$host_lookup_deferred$& is set to
 .vindex "&$host_lookup_failed$&"
 See &$host_lookup_deferred$&.
 
+.vitem &$host_port$&
+.vindex "&$host_port$&"
+This variable is set to the remote host's TCP port whenever &$host$& is set
+for an outbound connection.
+
 
 .vitem &$inode$&
 .vindex "&$inode$&"
@@ -11659,7 +11673,7 @@ This variable is like &$message_headers$& except that no processing of the
 contents of header lines is done.
 
 .vitem &$message_id$&
-This is an old name for &$message_exim_id$&, which is now deprecated.
+This is an old name for &$message_exim_id$&. It is now deprecated.
 
 .vitem &$message_linecount$&
 .vindex "&$message_linecount$&"
@@ -27632,6 +27646,11 @@ anyway. If the message contains newlines, this gives rise to a multi-line SMTP
 response.
 
 .vindex "&$acl_verify_message$&"
+.new
+For ACLs that are called by an &%acl =%& ACL condition, the message is
+stored in &$acl_verify_message$&, from which the calling ACL may use it.
+.wen
+
 If &%message%& is used on a statement that verifies an address, the message
 specified overrides any message that is generated by the verification process.
 However, the original message is available in the variable