assumes the simpler I/O model.
Exim must *not* be built with HEADERS_CHARSET set to UTF-8.
+(11) If building any dynamically-loaded lookups, LOOKUP_MODULE_DIR should
+ be set to .../exim/test/eximdir.
+
OPTIONAL EXTRAS
before proceeding.
(3) A line containing "*data" and a number specifies that the client is
- expected to send that many byte; the server discards them
+ expected to send that many bytes; the server discards them
(4) A line containing "*eof" specifies that the client is expected to close
the connection at this point.