POP3 POP3 AUTH CRAM-MD5 RFC1734 RFC2195 RFC5034 # # Server-side AUTH CRAM-MD5 REPLY AUTH + Rubbish REPLY * -ERR AUTH exchange cancelled by client # # Client-side pop3 crypto POP3 CRAM-MD5 graceful cancellation pop3://%HOSTIP:%POP3PORT/876 -u user:secret # # Verify data after the test has been "shot" # 67 - CURLE_LOGIN_DENIED 67 CAPA AUTH CRAM-MD5 * QUIT