Free Downloads

Featured FREE download
Repair errors and optimize your PC
fix PC errors now
Click Here to download now!


More Hot Downloads!

Fix and Update Drivers
Free Spyware Scan
Outlook PST Repair
Data Recovery


PC Blog

Latest posts from the blog


newsletter

Email:



Outlook Express Error Codes

Here is a list of some common error codes you will see while using your Outlook Express. You will see the list contains the error code, the error type and also a description of the error.

Free Scan - Fix Outlook Express Errors

Outlook Express 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 N/A
0x800CCC05 NOT_CONNECTED Not connected to server.
0x800CCC06 CONN_SEND N/A
0x800CCC07 WOULD_BLOCK N/A
0x800CCC08 INVALID_STATE N/A
0x800CCC09 CONN_RECV N/A
0x800CCC0A INCOMPLETE Message download incomplete.
0x800CCC0B BUSY Server or maildrop is busy.
0x800CCC0C NOT_INIT N/A
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 N/A
0x800CCC1A SECURE_CONNECT_FAILED Unable to connect using SSL.

Outlook Express 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.

Outlook Express 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.

Outlook Express 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.

Outlook Express RAS/DUN 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.

Outlook Express 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 N/A
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.

Outlook Express 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.