512	Unexpected SMTP Login response, Last Response: %1
513	Failed to get header of body part
514	Failed to get body of body part
515	Failed to ger footer of body part
516	Unexpected EHLO response, Last Response: %1
517	Unexpected HELO response, Last Response: %1
518	Unexpected QUIT response, Last Response: %1
519	Unexpected MAIL FROM response, Last Response: %1
520	Unexpected DATA response, Last Response: %1
521	Unexpected End of Message response, Last Response: %1
522	File too large to mail
523	Cannot mail 0 byte length file
524	Unexpected RCPT TO response, Last Response: %1
525	Unexpected AUTH LOGIN response, Last Response: %1
526	Unexpected AUTH LOGIN username request, Last Response: %1
527	Unexpected AUTH LOGIN username response, Last Response: %1
528	Unexpected AUTH LOGIN password request, Last Response: %1
529	Unexpected AUTH LOGIN password response, Last Response: %1
530	Unexpected AUTH PLAIN response, Last Response: %1
531	Unexpected AUTH PLAIN username request, Last Response: %1
532	Unexpected AUTH PLAIN username response, Last Response: %1
533	Unexpected AUTH PLAIN password request, Last Response: %1
534	Unexpected AUTH PLAIN password response, Last Response: %1
535	Unexpected CRAM-MD5 response, Last Response: %1
536	Unexpected CRAM-MD5 digest response, Last Response: %1
537	Failed to perform NTLM authentication
538	Unexpected AUTH NTLM response, Last Response: %1
539	Failed to base64 decode data
540	Failed to base64 encode data
541	Failed to create SSL socket, Details: %1
542	Failed to connect to Socks 4 proxy via SSL: Details:%1
543	Failed to connect to Socks 5 proxy via SSL: Details:%1
544	Failed to connect to HTTP proxy via SSL:Details:%1
545	Failed to connect via SSL: Details:%1
546	Failed to send data via SSL: Details:%1
547	Failed to receive data via SSL: Details:%1
548	A graceful disconnect had occurred, Last Response: %1
549	Failed to QP encode data
550	Failed to Q encode data