exchange.m4: Add the relevant information to `RCLNTLSNDR' warnings.

As a general rule, extra data goes on a subsequent line, as
comma-separated KEY=VALUE pairs.

diff --git a/exchange.m4 b/exchange.m4
index ee27e3ce9cee76661f63071719d48614c7ba68dd..3e771c61b8dc09e10ea9fdb7ab339fa9505311ea 100644 (file)
--- a/exchange.m4
+++ b/exchange.m4
@@ -73,7 +73,9 @@ mail_client_addr:
                 add_header = :after_received:X-Distorted-Warning: \
                        RCLNTLSNDR \
                        Apparently local sender, but received from remote \
-                       server.
+                       server.\n\t\
+                       sender=$sender_address, \
+                       host=$sender_host_address
 
        ## OK.
        accept