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(Unicode C) Delete Individual Emails from POP3 MailboxDemonstrates how to delete individual emails from a POP3 mailbox. Note: This example requires Chilkat v11.0.0 or greater.
#include <C_CkMailManW.h> #include <C_CkEmailBundleW.h> #include <C_CkEmailW.h> void ChilkatSample(void) { BOOL success; HCkMailManW mailman; HCkEmailBundleW bundle; BOOL keepOnServer; BOOL headersOnly; int numBodyLines; HCkEmailW email; int i; success = FALSE; // This example assumes the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. // The mailman object is used for receiving (POP3) // and sending (SMTP) email. mailman = CkMailManW_Create(); // Set the POP3 server's hostname CkMailManW_putMailHost(mailman,L"pop.someMailServer.com"); // Set the POP3 login/password. CkMailManW_putPopUsername(mailman,L"myLogin"); CkMailManW_putPopPassword(mailman,L"myPassword"); // Set the ImmediateDelete property = FALSE // When the DeleteEmail method is called, the POP3 session // will remain open and the emails will be deleted all at once // when the session closes. CkMailManW_putImmediateDelete(mailman,FALSE); // Download email headers. bundle = CkEmailBundleW_Create(); keepOnServer = TRUE; headersOnly = TRUE; numBodyLines = 1; success = CkMailManW_FetchAll(mailman,keepOnServer,headersOnly,numBodyLines,bundle); if (success == FALSE) { wprintf(L"%s\n",CkMailManW_lastErrorText(mailman)); CkMailManW_Dispose(mailman); CkEmailBundleW_Dispose(bundle); return; } email = CkEmailW_Create(); i = 0; while (i < CkEmailBundleW_getMessageCount(bundle)) { CkEmailBundleW_EmailAt(bundle,i,email); wprintf(L"From: %s\n",CkEmailW_ck_from(email)); wprintf(L"Subject: %s\n",CkEmailW_subject(email)); // If you decide the email is to be deleted, call DeleteEmail. // This marks the email for deletion on the POP3 server. success = CkMailManW_DeleteEmail(mailman,email); if (success == FALSE) { wprintf(L"%s\n",CkMailManW_lastErrorText(mailman)); CkMailManW_Dispose(mailman); CkEmailBundleW_Dispose(bundle); CkEmailW_Dispose(email); return; } i = i + 1; } // Make sure the POP3 session is ended to finalize the deletes. success = CkMailManW_Pop3EndSession(mailman); if (success == FALSE) { wprintf(L"%s\n",CkMailManW_lastErrorText(mailman)); CkMailManW_Dispose(mailman); CkEmailBundleW_Dispose(bundle); CkEmailW_Dispose(email); return; } wprintf(L"Success!\n"); CkMailManW_Dispose(mailman); CkEmailBundleW_Dispose(bundle); CkEmailW_Dispose(email); } |
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