SMTP # # Server-side REPLY MAIL 501 not fine enough # # Client-side smtp !IDN !win32 codeset-utf8 LC_ALL=C.UTF-8 SMTP without SMTPUTF8 support - UTF-8 based sender (host part only) From: different To: another body smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt recipient@example.com --mail-from sender@%hex[%c3%a5%c3%a4%c3%b6]hex%.se -T - # # Verify data after the test has been "shot" # 55 - CURLE_SEND_ERROR 55 EHLO %TESTNUMBER MAIL FROM: QUIT