public enum OrCodes
    {
        //! Success Codes
        OrOk = 0,                          // all ok
        OrOkInp = -11,                    // all ok. source file recovered in-place
        OrOkManypst = -17,                // More than one resulting PST files formed
        OrOkEsrOversize = -27,          // recovered OK, but the size of output files larger than permitted

        //! Fail Codes
        OrOrcmn = -1,                      // can't load orcmn
        OrInternal = -2,                   // some unspecified internal error
        OrNtr = -3,                     // no data recovered
        OrCrf = -4,                     // can't read damaged file
        OrCwf = -5,                     // can't write recovered file
        OrEnomem = -6,                      // not enough memory
        OrIspstfile = -7,                   // pst file detected, cannot recover
        OrEnodisk = -20,                    // not enough disk space
        OrNotemp = -22,                 // no temp folder or temp folder invalid
        OrEfsnopwd = -23,                   // no Admin password entered and we seemed to need it
        OrAccessdmg = -24,                  // access denied
        OrAccessrec = -25,                  // access denied
        OrToolongresultpath = -31,         // Result path directory more than 255 symbols
        OrCnmapi = -200,                    // common MAPI error
        OrConAlreadyRunned = -777,       // Product already run in command line console mode
        OrCnusrcnc = -1000,             // canceled by user
        OrWrongEnterpriseDetect = -2000, // function isitEnterprise created in product but wasn't run
        OrExtensionnotsupported = -32,     // File not supported (license limitation)
        OrTimeIsUp = -3000               // /forcetimeout parametr
    }