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Outlook Q&A Query:
Outlook Error Code Comparison
General Error --------------
Error Code Error Type Description
---------- ------------------------ ------------------------------
0x800CCC00 LOAD_SICILY_FAILED Not loaded for authentication.
0x800CCC01 INVALID_CERT_CN Certificate content is invalid.
0x800CCC02 INVALID_CERT_DATE Certificate date is invalid.
0x800CCC03 ALREADY_CONNECTED User is connected.
0x800CCC04 CONN
0x800CCC05 NOT_CONNECTED Not connected to the server.
0x800CCC06 CONN_SEND
0x800CCC07 WOULD_BLOCK
0x800CCC08 INVALID_STATE
0x800CCC09 CONN_RECV
0x800CCC0A INCOMPLETE The download of the message did not complete.
0x800CCC0B BUSY The server or mailbox is busy.
0x800CCC0C NOT_INIT
0x800CCC0D CANT_FIND_HOST Server not found.
0x800CCC0E FAILED_TO_CONNECT Could not connect to the server.
0x800CCC0F CONNECTION_DROPPED Connection is closed.
0x800CCC10 INVALID_ADDRESS Unknown address on server.
0x800CCC11 INVALID_ADDRESS_LIST Unknown mailing list on the server.
0x800CC12 SOCKET_READ_ERROR Failed to send the WINSOCK request.
0x800CCC13 SOCKET_WRITE_ERROR Unable to read the Winsock reply.
0x800CCC14 SOCKET_INIT_ERROR Failed to initialize Winsock.
0x800CCC15 SOCKET_CONNECT_ERROR Failed to open Windows Sockets.
0x800CCC16 INVALID_ACCOUNT User account was not recognized.
0x800CCC17 USER_CANCEL The user canceled the operation.
0x800CCC18 SICILY_LOGON_FAILED Login attempt failed.
0x800CCC19 TIMEOUT
0x800CCC1A SECURE_CONNECT_FAILED Unable to use Secure Sockets Layer (SSL) connections. WINSOCK Error --------------
Error Code Error Type Description
---------- ------------------------ ------------------------------
0x800CCC40 WINSOCK_WSASYSNOTREADY Network subsystem is not available.
0x800CCC41 WINSOCK_WSAVERNOTSUPPORTED Windows socket cannot support this application.
0x800CCC42 WINSOCK_WSAEPROCLIM
0x800CCC43 WINSOCK_WSAEFAULT Wrong address.
0x800CCC44 WINSOCK_FAILED_WSASTARTUP Failed to load Windows Sockets.
0x800CCC45 WINSOCK_WSAEINPROGRESS The operation is in progress. This error occurs if the Windows Sockets API is called during blocking function execution. Simple Mail Transfer Protocol (SMTP) Errors ------------------------------------------------
Error Code Error Type Description
---------- ------------------------ --------------------------------
0x800CCC60 SMTP_RESPONSE_ERROR Invalid response.
0x800CCC61 SMTP_UNKNOWN_RESPONSE_CODE Unknown error code.
0x800CCC62 SMTP_500_SYNTAX_ERROR Returned a syntax error.
0x800CCC63 SMTP_501_PARAM_SYNTAX Parameter syntax is incorrect.
0x800CCC64 SMTP_502_COMMAND_NOTIMPL Command was not executed.
0x800CCC65 SMTP_503_COMMAND_SEQ Bad command sequence.
0x800CCC66 SMTP_504_COMMAND_PARAM_NOTIMPL Command was not executed.
0x800CCC67 SMTP_421_NOT_AVAILABLE Command is not available.
0x800CCC68 SMTP_450_MAILBOX_BUSY The mailbox is locked and the mailbox is busy.
0x800CCC69 SMTP_550_MAILBOX_NOT_FOUND Could not find the mailbox.
0x800CCC6A SMTP_451_ERROR_PROCESSING Encountered an error while processing the request.
0x800CCC6B SMTP_551_USER_NOT_LOCAL The mailbox is known, but the mailbox is not on this server.
0x800CCC6C SMTP_452_NO_SYSTEM_STORAGE Has no space to store messages.
0x800CCC6D SMTP_552_STORAGE_OVERFLOW Exceeds the storage limit.
0x800CCC6E SMTP_553_MAILBOX_NAME_SYNTAX Invalid mailbox name syntax.
0x800CCC6F SMTP_554_TRANSACT_FAILED Transaction failed.
0x800CCC78 SMTP_REJECTED_SENDER Unknown sender. This error is caused when there is an incorrect email address in the Reply to field.
0x800CCC79 SMTP_REJECTED_RECIPIENTS The server to reject the recipient.
0x800CCC7A SMTP_NO_SENDER Does not specify a sender address.
0x800CCC7B SMTP_NO_RECIPIENTS Does not specify a recipient address. Post Office Protocol Version 3 (POP3) Error ----------------------------------------------------
Error Code Error Type Description
---------- ------------------------ -----------------------------
0x800420CB POP3_NO_STORE The message could not be stored on the server.
0x800CCC90 POP3_RESPONSE_ERROR Invalid client response.
0x800CCC91 POP3_INVALID_USER_NAME Invalid user name or user not found.
0x800CCC92 POP3_INVALID_PASSWORD The password of account is invalid.
0x800CCC93 POP3_PARSE_FAILURE The response could not be interpreted.
0x800CCC94 POP3_NEED_STAT The STAT command is required.
0x800CCC95 POP3_NO_MESSAGES No messages on server.
0x800CCC96 POP3_NO_MARKED_MESSAGES Messages are not marked for retrieval
0x800CCC97 POP3_POPID_OUT_OF_RANGE The mail identification number is out of range. HTTPMail error --------------
Error Code Error Type Description
---------- -------------------- ---------------------------
0x800CCC31 Bad request configuration, bad or malicious request. Network News Transfer Protocol (NNTP) Error ---------------------------------------------
Error Code Error Type Description
---------- ------------------------ ---------------------------
0x800CCCA0 NNTP_RESPONSE_ERROR News server response error.
0x800CCCA1 NNTP_NEWGROUPS_FAILED Newsgroup access failed.
0x800CCCA2 NNTP_LIST_FAILED The LIST command to the server failed.
0x800CCCA3 NNTP_LISTGROUP_FAILED Cannot display the list.
0x800CCCA4 NNTP_GROUP_FAILED Failed to open the group.
0x800CCCA5 NNTP_GROUP_NOTFOUND The group does not exist on the server.
0x800CCCA6 NNTP_ARTICLE_FAILED The email is not on the server.
0x800CCCA7 NNTP_HEAD_FAILED The message header was not found.
0x800CCCA8 NNTP_BODY_FAILED The message body was not found.
0x800CCCA9 NNTP_POST_FAILED Could not be delivered to the server.
0x800CCCAA NNTP_NEXT_FAILED Cannot open the next message.
0x800CCCAB NNTP_DATE_FAILED Cannot display the date.
0x800CCCAC NNTP_HEADERS_FAILED Cannot display the title.
0x800CCCAD NNTP_XHDR_FAILED Cannot display the MIME header.
0x800CCCAE NNTP_INVALID_USERPASS The user or password is invalid. Remote Access Service (RAS) Errors ----------------------------------
Error Code Error Type Description
---------- ----------------------- ------------------------------
0x800CCCC2 RAS_NOT_INSTALLED RAS/DUN is not installed.
0x800CCCC3 RAS_PROCS_NOT_FOUND Did not find the RAS/DUN process.
0x800CCCC4 RAS_ERROR RAS/DUN error returned.
0x800CCCC5 RAS_INVALID_CONNECTOID Connectoid is damaged or missing.
0x800CCCC6 RAS_GET_DIAL_PARAMS Error getting dialing settings. Internet Message Access Protocol (IMAP) Error ------------------------------------------
Error Code Error Type Description
---------- ------------------------ -----------------------------
0x800CCCD1 IMAP_LOGINFAILURE Logon failed.
0x800CCCD2 IMAP_TAGGED_NO_RESPONSE Message is flagged.
0x800CCCD3 IMAP_BAD_RESPONSE Has an invalid response to the request.
0x800CCCD4 IMAP_SVR_SYNTAXERR Syntax error.
0x800CCCD5 IMAP_NOTIMAPSERVER Not an IMAP server.
0x800CCCD6 IMAP_BUFFER_OVERFLOW Exceeded the buffer limit.
0x800CCCD7 IMAP_RECVR_ERROR Recovery error.
0x800CCCD8 IMAP_INCOMPLETE_LINE Incomplete data
0x800CCCD9 IMAP_CONNECTION_REFUSED Connection not allowed.
0x800CCCDA IMAP_UNRECOGNIZED_RESP Unknown response.
0x800CCCDB IMAP_CHANGEDUID User ID changed.
0x800CCCDC IMAP_UIDORDER User ID command failed.
0x800CCCDD IMAP_UNSOLICITED_BYE Connection was unexpectedly disconnected.
0x800CCCDE IMAP_IMPROPER_SVRSTATE Server state is invalid.
0x800CCCDF IMAP_AUTH_NOT_POSSIBLE Cannot authorize the client.
0x800CCCE0 IMAP_OUT_OF_AUTH_METHODS No other authorization type.