The following list of error codes may be returned in Windows Mail or in Windows Live Mail if a failure occurs when you send mail or when you receive mail.
0x800CCC00 IXP_E_LOAD_SICILY_FAILED Authentication did not load
0x800CCC01 IXP_E_INVALID_CERT_CN Invalid certificate content
0x800CCC02 IXP_E_INVALID_CERT_DATE Invalid certificate date
0x800CCC03 IXP_E_ALREADY_CONNECTED User already connected
0x800CCC04 IXP_E_CONN Not available
0x800CCC05 IXP_E_NOT_CONNECTED Not connected to server
0x800CCC06 IXP_E_CONN_SEND Not available
0x800CCC07 IXP_E_WOULD_BLOCK Not available
0x800CCC08 IXP_E_INVALID_STATE Not available
0x800CCC09 IXP_E_CONN_RECV Not available
0x800CCC0A IXP_E_INCOMPLETE Message download incomplete
0x800CCC0B IXP_E_BUSY Server or mail drop is busy
0x800CCC0C IXP_E_NOT_INIT Not available
0x800CCC0D IXP_E_CANT_FIND_HOST Cannot locate server
0x800CCC0E IXP_E_FAILED_TO_CONNECT Cannot connect to server
0x800CCC0F IXP_E_CONNECTION_DROPPED Connection closed
0x800CCC10 IXP_E_INVALID_ADDRESS Address not known on server
0x800CCC11 IXP_E_INVALID_ADDRESS_LIST Mailing list not known on server
0x800CCC12 IXP_E_SOCKET_READ_ERROR Unable to send Winsock request
0x800CCC13 IXP_E_SOCKET_WRITE_ERROR Unable to read Winsock reply
0x800CCC14 IXP_E_SOCKET_INIT_ERROR Unable to initialize Winsock
0x800CCC15 IXP_E_SOCKET_CONNECT_ERROR Unable to open Windows Socket
0x800CCC16 IXP_E_INVALID_ACCOUNT User account not recognized
0x800CCC17 IXP_E_USER_CANCEL User canceled operation
0x800CCC18 IXP_E_SICILY_LOGON_FAILED Logon attempt failed
0x800CCC19 IXP_E_TIMEOUT Not available
0x800CCC1A IXP_E_SECURE_CONNECT_FAILED Unable to connect by using Secure Sockets Layer (SSL)
0x800CCC00 IXP_E_LOAD_SICILY_FAILED Authentication did not load
0x800CCC01 IXP_E_INVALID_CERT_CN Invalid certificate content
0x800CCC02 IXP_E_INVALID_CERT_DATE Invalid certificate date
0x800CCC03 IXP_E_ALREADY_CONNECTED User already connected
0x800CCC04 IXP_E_CONN Not available
0x800CCC05 IXP_E_NOT_CONNECTED Not connected to server
0x800CCC06 IXP_E_CONN_SEND Not available
0x800CCC07 IXP_E_WOULD_BLOCK Not available
0x800CCC08 IXP_E_INVALID_STATE Not available
0x800CCC09 IXP_E_CONN_RECV Not available
0x800CCC0A IXP_E_INCOMPLETE Message download incomplete
0x800CCC0B IXP_E_BUSY Server or mail drop is busy
0x800CCC0C IXP_E_NOT_INIT Not available
0x800CCC0D IXP_E_CANT_FIND_HOST Cannot locate server
0x800CCC0E IXP_E_FAILED_TO_CONNECT Cannot connect to server
0x800CCC0F IXP_E_CONNECTION_DROPPED Connection closed
0x800CCC10 IXP_E_INVALID_ADDRESS Address not known on server
0x800CCC11 IXP_E_INVALID_ADDRESS_LIST Mailing list not known on server
0x800CCC12 IXP_E_SOCKET_READ_ERROR Unable to send Winsock request
0x800CCC13 IXP_E_SOCKET_WRITE_ERROR Unable to read Winsock reply
0x800CCC14 IXP_E_SOCKET_INIT_ERROR Unable to initialize Winsock
0x800CCC15 IXP_E_SOCKET_CONNECT_ERROR Unable to open Windows Socket
0x800CCC16 IXP_E_INVALID_ACCOUNT User account not recognized
0x800CCC17 IXP_E_USER_CANCEL User canceled operation
0x800CCC18 IXP_E_SICILY_LOGON_FAILED Logon attempt failed
0x800CCC19 IXP_E_TIMEOUT Not available
0x800CCC1A IXP_E_SECURE_CONNECT_FAILED Unable to connect by using Secure Sockets Layer (SSL)