Microsoft KB Archive/208814

= OLEXP: Outlook Express Error Codes =

Article ID: 208814

Article Last Modified on 5/7/2007

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APPLIES TO


 * Microsoft Outlook Express 6.0
 * Microsoft Outlook Express 6.0
 * Microsoft Outlook Express 6.0
 * Microsoft Outlook Express 6.0
 * Microsoft Outlook Express 6.0
 * Microsoft Outlook Express 6.0

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This article was previously published under Q208814



For information about the differences between Microsoft Outlook Express and Microsoft Outlook e-mail clients, click the following article number to view the article in the Microsoft Knowledge Base:

257824 OL2000: Differences Between Outlook and Outlook Express



SUMMARY
This article contains a list of possible error codes that may be returned by the Microsoft mail clients listed at the beginning of this article. The following list of error codes may be returned when a failure occurs sending and receiving mail.

The list contains the following fields:
 * Error Code
 * Error Type
 * Description



MORE INFORMATION
General Errors --

ERROR CODE  ERROR TYPE                     DESCRIPTION --         -        0x800CCC00   LOAD_SICILY_FAILED             Authentication did not load. 0x800CCC01  INVALID_CERT_CN                Invalid certificate content. 0x800CCC02  INVALID_CERT_DATE              Invalid certificate date. 0x800CCC03  ALREADY_CONNECTED              User already connected. 0x800CCC04  CONN 0x800CCC05  NOT_CONNECTED                  Not connected to server. 0x800CCC06  CONN_SEND 0x800CCC07  WOULD_BLOCK 0x800CCC08  INVALID_STATE 0x800CCC09  CONN_RECV 0x800CCC0A  INCOMPLETE                     Message download incomplete. 0x800CCC0B  BUSY                           Server or maildrop is busy. 0x800CCC0C  NOT_INIT 0x800CCC0D  CANT_FIND_HOST                 Cannot locate server. 0x800CCC0E  FAILED_TO_CONNECT              Cannot connect to server. 0x800CCC0F  CONNECTION_DROPPED             Connection closed. 0x800CCC10  INVALID_ADDRESS                Address not known on server. 0x800CCC11  INVALID_ADDRESS_LIST           Mailing list not known on server. 0x800CCC12  SOCKET_READ_ERROR              Unable to send WINSOCK request. 0x800CCC13  SOCKET_WRITE_ERROR             Unable to read Winsock reply. 0x800CCC14  SOCKET_INIT_ERROR              Unable to initialize Winsock. 0x800CCC15  SOCKET_CONNECT_ERROR           Unable to open Windows Socket. 0x800CCC16  INVALID_ACCOUNT                User account not recognized. 0x800CCC17  USER_CANCEL                    User canceled operation. 0x800CCC18  SICILY_LOGON_FAILED            Logon attempt failed. 0x800CCC19  TIMEOUT 0x800CCC1A  SECURE_CONNECT_FAILED          Unable to connect using Secure Sockets Layer (SSL).

WINSOCK Errors --

ERROR CODE  ERROR TYPE                     DESCRIPTION --                 0x800CCC40   WINSOCK_WSASYSNOTREADY         Network subsystem is unusable. 0x800CCC41  WINSOCK_WSAVERNOTSUPPORTED     Windows Sockets cannot support this application. 0x800CCC42  WINSOCK_WSAEPROCLIM 0x800CCC43  WINSOCK_WSAEFAULT              Bad address. 0x800CCC44  WINSOCK_FAILED_WSASTARTUP      Unable to load Windows Sockets. 0x800CCC45  WINSOCK_WSAEINPROGRESS         Operation now in progress. This error appears if a Windows Sockets API is                                                   called while a blocking function is in                                                     progress. Simple Mail Transport 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          Syntax error returned. 0x800CCC63  SMTP_501_PARAM_SYNTAX          Parameter syntax incorrect. 0x800CCC64  SMTP_502_COMMAND_NOTIMPL       Command not implemented. 0x800CCC65  SMTP_503_COMMAND_SEQ           Improper command sequence. 0x800CCC66  SMTP_504_COMMAND_PARAM_NOTIMPL Command not implemented. 0x800CCC67  SMTP_421_NOT_AVAILABLE         Command not available. 0x800CCC68  SMTP_450_MAILBOX_BUSY          Mailbox is locked and busy. 0x800CCC69  SMTP_550_MAILBOX_NOT_FOUND     Mailbox not found. 0x800CCC6A  SMTP_451_ERROR_PROCESSING      Error processing request. 0x800CCC6B  SMTP_551_USER_NOT_LOCAL        User mailbox is known, but mailbox not on this server. 0x800CCC6C  SMTP_452_NO_SYSTEM_STORAGE     No space to store messages. 0x800CCC6D  SMTP_552_STORAGE_OVERFLOW      Storage limit exceeded. 0x800CCC6E  SMTP_553_MAILBOX_NAME_SYNTAX   Invalid mailbox name syntax. 0x800CCC6F  SMTP_554_TRANSACT_FAILED       Transaction failed. 0x800CCC78  SMTP_REJECTED_SENDER           Unknown sender. This is caused by                                                    having the incorrect e-mail address in the Reply-To field. 0x800CCC79  SMTP_REJECTED_RECIPIENTS       Server rejected recipients. 0x800CCC7A  SMTP_NO_SENDER                 No sender address specified. 0x800CCC7B  SMTP_NO_RECIPIENTS             No recipients specified. Post Office Protocol version 3 (POP3) Errors

ERROR CODE  ERROR TYPE                     DESCRIPTION --                 0x800420CB   POP3_NO_STORE                  Mail cannot be stored on server. 0x800CCC90  POP3_RESPONSE_ERROR            Client response invalid. 0x800CCC91  POP3_INVALID_USER_NAME         Invalid user name or user not found. 0x800CCC92  POP3_INVALID_PASSWORD          Password not valid for account. 0x800CCC93  POP3_PARSE_FAILURE             Unable to interpret response. 0x800CCC94  POP3_NEED_STAT                 STAT Command required. 0x800CCC95  POP3_NO_MESSAGES               No messages on server. 0x800CCC96  POP3_NO_MARKED_MESSAGES        No messages marked for retrieval. 0x800CCC97  POP3_POPID_OUT_OF_RANGE        Message ID out of range.

HTTPMail Error --

ERROR CODE  ERROR TYPE                     DESCRIPTION --                 0x800CCC31                                  Bad Request Configuration Bad or                                                     malformed request.

Network News Transport Protocol (NNTP) Errors -

ERROR CODE  ERROR TYPE                     DESCRIPTION --                 0x800CCCA0   NNTP_RESPONSE_ERROR            News server response error. 0x800CCCA1  NNTP_NEWGROUPS_FAILED          Newsgroup access failed. 0x800CCCA2  NNTP_LIST_FAILED               LIST command to server failed. 0x800CCCA3  NNTP_LISTGROUP_FAILED          Unable to display list. 0x800CCCA4  NNTP_GROUP_FAILED              Unable to open group. 0x800CCCA5  NNTP_GROUP_NOTFOUND            Group not on server. 0x800CCCA6  NNTP_ARTICLE_FAILED            Message not on server. 0x800CCCA7  NNTP_HEAD_FAILED               Message header not found. 0x800CCCA8  NNTP_BODY_FAILED               Message body not found. 0x800CCCA9  NNTP_POST_FAILED               Unable to post to server. 0x800CCCAA  NNTP_NEXT_FAILED               Unable to open next message. 0x800CCCAB  NNTP_DATE_FAILED               Unable to display date. 0x800CCCAC  NNTP_HEADERS_FAILED            Unable to display headers. 0x800CCCAD  NNTP_XHDR_FAILED               Unable to display MIME headers. 0x800CCCAE  NNTP_INVALID_USERPASS          Invalid user or password.

Remote Access Service (RAS) Errors --

ERROR CODE  ERROR TYPE                     DESCRIPTION --         --        0x800CCCC2   RAS_NOT_INSTALLED              RAS/DUN not installed. 0x800CCCC3  RAS_PROCS_NOT_FOUND            RAS/DUN process not found. 0x800CCCC4  RAS_ERROR                      RAS/DUN error returned. 0x800CCCC5  RAS_INVALID_CONNECTOID         Connectoid damaged or missing. 0x800CCCC6  RAS_GET_DIAL_PARAMS            Error getting dial settings.

Internet Message Access Protocol (IMAP) Errors --

ERROR CODE  ERROR TYPE                     DESCRIPTION --         -        0x800CCCD1   IMAP_LOGINFAILURE              Login failed. 0x800CCCD2  IMAP_TAGGED_NO_RESPONSE        Message tagged. 0x800CCCD3  IMAP_BAD_RESPONSE              Invalid response to request. 0x800CCCD4  IMAP_SVR_SYNTAXERR             Syntax error. 0x800CCCD5  IMAP_NOTIMAPSERVER             Not an IMAP server. 0x800CCCD6  IMAP_BUFFER_OVERFLOW           Buffer limit exceeded. 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 has changed. 0x800CCCDC  IMAP_UIDORDER                  User ID command failed. 0x800CCCDD  IMAP_UNSOLICITED_BYE           Unexpected disconnect. 0x800CCCDE  IMAP_IMPROPER_SVRSTATE         Invalid server state. 0x800CCCDF  IMAP_AUTH_NOT_POSSIBLE         Unable to authorize client. 0x800CCCE0  IMAP_OUT_OF_AUTH_METHODS       No more authorization types. Note Any of the General, POP3, SMTP, IMAP, NNTP, or HTTPMail error messages may appear for the specific reason noted, or may appear as a result of no server response.

