SOCKS: support option expansion result for no-proxy. Bug 3118

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

diff --git a/doc/doc-docbook/spec.xfpt b/doc/doc-docbook/spec.xfpt
index dc41146b32696a51be25d6e3db15b52e5e167f42..76bdd1396028f6d325a392162517c84a8ca1dd9e 100644 (file)
--- a/doc/doc-docbook/spec.xfpt
+++ b/doc/doc-docbook/spec.xfpt
@@ -43122,13 +43122,16 @@ Local/Makefile.
 
 Use of a proxy is enabled by setting the &%socks_proxy%& option
 on an smtp transport.
 
 Use of a proxy is enabled by setting the &%socks_proxy%& option
 on an smtp transport.

-The option value is expanded and should then be a list
+.new
+If unset (or empty after expansion) then proxying is not done.
+.wen
+Otherwise, expansion should result in a list

 (colon-separated by default) of proxy specifiers.
 Each proxy specifier is a list
 (space-separated by default) where the initial element
 is an IP address and any subsequent elements are options.
 
 (colon-separated by default) of proxy specifiers.
 Each proxy specifier is a list
 (space-separated by default) where the initial element
 is an IP address and any subsequent elements are options.
 

-Options are a string <name>=<value>.
+Each option is a string of form <name>=<value>.

 The list of options is in the following table:
 .itable none 0 0 2 10* left 90* left
 .irow &'auth'& "authentication method"
 The list of options is in the following table:
 .itable none 0 0 2 10* left 90* left
 .irow &'auth'& "authentication method"