-rc = smtp_write_command(&outblock, smtp_use_pipelining,
- "MAIL FROM:<%s>%s\r\n", return_path, buffer);
+ {
+ uschar * s = return_path;
+#ifdef EXPERIMENTAL_INTERNATIONAL
+ uschar * errstr = NULL;
+
+ /* If we must downconvert, do the from-address here. Remember we had to
+ for the to-addresses (done below), and also (ugly) for re-doing when building
+ the delivery log line. */
+
+ if (addrlist->prop.utf8_msg && (addrlist->prop.utf8_downcvt || !utf8_offered))
+ {
+ if (s = string_address_utf8_to_alabel(return_path, &errstr), errstr)
+ {
+ set_errno(addrlist, ERRNO_EXPANDFAIL, errstr, DEFER, FALSE, NULL);
+ yield = ERROR;
+ goto SEND_QUIT;
+ }
+ setflag(addrlist, af_utf8_downcvt);
+ }
+#endif
+
+ rc = smtp_write_command(&outblock, smtp_use_pipelining,
+ "MAIL FROM:<%s>%s\r\n", s, buffer);
+ }
+