- && !( esmtp
- && ( regex_UTF8
- || ( (regex_UTF8 = regex_must_compile(
- US"\\n250[\\s\\-]SMTPUTF8(\\s|\\n|$)", FALSE, TRUE)),
- TRUE
- ) )
- && ( (utf8_offered = pcre_exec(regex_UTF8, NULL,
- CS responsebuffer, Ustrlen(responsebuffer),
- 0, PCRE_EOPT, NULL, 0) >= 0)
- || addr->prop.utf8_downcvt_maybe
- ) ) )