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(Unicode C) Delete All IMAP EmailDemonstrates two ways to delete all email in a mailbox on an IMAP server. Note: This example requires Chilkat v11.0.0 or greater.
#include <C_CkImapW.h> #include <C_CkMessageSetW.h> void ChilkatSample(void) { BOOL success; HCkImapW imap; HCkMessageSetW messageSet; int i; int n; success = FALSE; // This example requires the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. imap = CkImapW_Create(); // Turn on session logging: CkImapW_putKeepSessionLog(imap,TRUE); // Connect to an IMAP server. // Use TLS CkImapW_putSsl(imap,TRUE); CkImapW_putPort(imap,993); success = CkImapW_Connect(imap,L"imap.example.com"); if (success == FALSE) { wprintf(L"%s\n",CkImapW_lastErrorText(imap)); CkImapW_Dispose(imap); return; } // Login success = CkImapW_Login(imap,L"myLogin",L"myPassword"); if (success == FALSE) { wprintf(L"%s\n",CkImapW_lastErrorText(imap)); CkImapW_Dispose(imap); return; } // Select an IMAP mailbox success = CkImapW_SelectMailbox(imap,L"Inbox.RubyMail"); if (success == FALSE) { wprintf(L"%s\n",CkImapW_lastErrorText(imap)); CkImapW_Dispose(imap); return; } // Get the complete set of Uids for email in the selected mailbox. messageSet = CkMessageSetW_Create(); success = CkImapW_QueryMbx(imap,L"ALL",TRUE,messageSet); if (success == FALSE) { wprintf(L"%s\n",CkImapW_lastErrorText(imap)); CkImapW_Dispose(imap); CkMessageSetW_Dispose(messageSet); return; } // Set the Deleted flag for each message. // (ExpungeAndClose must be called to finalize the delete.) success = CkImapW_SetFlags(imap,messageSet,L"Deleted",1); if (success == FALSE) { wprintf(L"%s\n",CkImapW_lastErrorText(imap)); CkImapW_Dispose(imap); CkMessageSetW_Dispose(messageSet); return; } // Alternatively, the Deleted flag may be set for each UID // individiually, but this is less efficient: i = 0; n = CkMessageSetW_getCount(messageSet); while (i < n) { success = CkImapW_SetFlag(imap,CkMessageSetW_GetId(messageSet,i),CkMessageSetW_getHasUids(messageSet),L"Deleted",1); if (success == FALSE) { wprintf(L"%s\n",CkImapW_lastErrorText(imap)); CkImapW_Dispose(imap); CkMessageSetW_Dispose(messageSet); return; } i = i + 1; } // Expunge and close the mailbox. success = CkImapW_ExpungeAndClose(imap); if (success == FALSE) { wprintf(L"%s\n",CkImapW_lastErrorText(imap)); CkImapW_Dispose(imap); CkMessageSetW_Dispose(messageSet); return; } // Display the session log. wprintf(L"%s\n",CkImapW_sessionLog(imap)); // Disconnect from the IMAP server. success = CkImapW_Disconnect(imap); CkImapW_Dispose(imap); CkMessageSetW_Dispose(messageSet); } |
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