smtp_bad_sequence   47 mail/ngx_mail_smtp_handler.c static u_char  smtp_bad_sequence[] = "503 5.5.1 Bad sequence of commands" CRLF;
smtp_bad_sequence  669 mail/ngx_mail_smtp_handler.c         ngx_str_set(&s->out, smtp_bad_sequence);
smtp_bad_sequence  722 mail/ngx_mail_smtp_handler.c         ngx_str_set(&s->out, smtp_bad_sequence);