SMTP STARTTLS # # Server-side CAPA STARTTLS AUTH PLAIN REPLY STARTTLS 454 currently unavailable\r\n235 Authenticated\r\n250 2.1.0 Sender ok\r\n250 2.1.5 Recipient ok\r\n354 Enter mail\r\n250 2.0.0 Accepted REPLY AUTH 535 5.7.8 Authentication credentials invalid # # Client-side SSL smtp SMTP STARTTLS pipelined server response mail body smtp://%HOSTIP:%SMTPPORT/%TESTNUMBER --mail-rcpt recipient@example.com --mail-from sender@example.com -u user:secret --ssl --sasl-ir -T - # # Verify data after the test has been "shot" # 8 is CURLE_WEIRD_SERVER_REPLY 8 EHLO %TESTNUMBER STARTTLS