Docs: add info on router variable evaluation order

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

diff --git a/doc/doc-docbook/spec.xfpt b/doc/doc-docbook/spec.xfpt
index 7e5b23eafa833a1531610f3538776d2c25da30ea..b23f33d42d208dd8f5f5d80a4dbca3757f1c52b6 100644 (file)
--- a/doc/doc-docbook/spec.xfpt
+++ b/doc/doc-docbook/spec.xfpt
@@ -19728,6 +19728,10 @@ Values containing a list-separator should have them doubled.
 When a router runs, the strings are evaluated in order,
 to create variables which are added to the set associated with
 the address.
 When a router runs, the strings are evaluated in order,
 to create variables which are added to the set associated with
 the address.

+.new
+This is done immediately after all the preconditions, before the
+evaluation of the &%address_data%& option.
+.wen

 The variable is set with the expansion of the value.
 The variables can be used by the router options
 (not including any preconditions)
 The variable is set with the expansion of the value.
 The variables can be used by the router options
 (not including any preconditions)


@@ -27366,7 +27370,7 @@ conditions:
 .ilist
 The client host must match &%auth_advertise_hosts%& (default *).
 .next
 .ilist
 The client host must match &%auth_advertise_hosts%& (default *).
 .next

-It the &%server_advertise_condition%& option is set, its expansion must not
+If the &%server_advertise_condition%& option is set, its expansion must not

 yield the empty string, &"0"&, &"no"&, or &"false"&.
 .endlist
 
 yield the empty string, &"0"&, &"no"&, or &"false"&.
 .endlist
 


@@ -27474,7 +27478,7 @@ encode '\0user@domain.com\0pas$$word'
 .endd
 gives an incorrect answer because of the unescaped &"@"& and &"$"& characters.
 
 .endd
 gives an incorrect answer because of the unescaped &"@"& and &"$"& characters.
 

-If you have the &%mimencode%& command installed, another way to do produce
+If you have the &%mimencode%& command installed, another way to produce

 base64-encoded strings is to run the command
 .code
 echo -e -n `\0user\0password' | mimencode
 base64-encoded strings is to run the command
 .code
 echo -e -n `\0user\0password' | mimencode