uschar *message_size_limit = US"50M";
#ifdef EXPERIMENTAL_INTERNATIONAL
BOOL message_smtputf8 = FALSE;
+int message_utf8_downconvert = 0; /* -1 ifneeded; 0 never; 1 always */
#endif
uschar message_subdir[2] = { 0, 0 };
uschar *message_reference = NULL;