Support command:
214 The following commands are recognized (* =>'s unimplemented).
214     USER    PASS    ACCT*   CWD     XCWD    CDUP    XCUP    SMNT*   
214     QUIT    REIN*   PORT    PASV    TYPE    STRU*   MODE*   RETR    
214     STOR    STOU*   APPE    ALLO*   REST    RNFR    RNTO    ABOR   
214     DELE    MDTM    RMD     XRMD    MKD     XMKD    PWD     XPWD    
214     SIZE    LIST    NLST    SITE    SYST    STAT    HELP    NOOP    
214 Direct comments to nolove@263.net