Tweak docs on difference between "local" and "remote" source messages

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

diff --git a/doc/doc-docbook/spec.xfpt b/doc/doc-docbook/spec.xfpt
index d3a28a40aead7ead59b8dfe81ada8ccca5690cfb..534e1b8f346bb90ec3249188c4115ed81e3f7b4b 100644 (file)
--- a/doc/doc-docbook/spec.xfpt
+++ b/doc/doc-docbook/spec.xfpt
@@ -12152,8 +12152,9 @@ the &%-bs%& or &%-bS%& options.
 
 .vitem &$sender_host_address$&
 .vindex "&$sender_host_address$&"
 
 .vitem &$sender_host_address$&
 .vindex "&$sender_host_address$&"

-When a message is received from a remote host, this variable contains that
-host's IP address. For locally submitted messages, it is empty.
+When a message is received from a remote host using SMTP,
+this variable contains that
+host's IP address. For locally non-SMTP submitted messages, it is empty.

 
 .vitem &$sender_host_authenticated$&
 .vindex "&$sender_host_authenticated$&"
 
 .vitem &$sender_host_authenticated$&
 .vindex "&$sender_host_authenticated$&"


@@ -26197,8 +26198,11 @@ tls_privatekey = /some/file/name
 These options are, in fact, expanded strings, so you can make them depend on
 the identity of the client that is connected if you wish. The first file
 contains the server's X509 certificate, and the second contains the private key
 These options are, in fact, expanded strings, so you can make them depend on
 the identity of the client that is connected if you wish. The first file
 contains the server's X509 certificate, and the second contains the private key

-that goes with it. These files need to be readable by the Exim user, and must
-always be given as full path names. They can be the same file if both the
+that goes with it. These files need to be
+PEM format and readable by the Exim user, and must
+always be given as full path names.
+The key must not be password-protected.
+They can be the same file if both the

 certificate and the key are contained within it. If &%tls_privatekey%& is not
 set, or if its expansion is forced to fail or results in an empty string, this
 is assumed to be the case. The certificate file may also contain intermediate
 certificate and the key are contained within it. If &%tls_privatekey%& is not
 set, or if its expansion is forced to fail or results in an empty string, this
 is assumed to be the case. The certificate file may also contain intermediate