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(C) Process Large POP3 MailboxDemonstrates how to read email from a mailbox that may contain a large number of emails. Note: This example requires Chilkat v11.0.0 or greater.
#include <C_CkMailMan.h> #include <C_CkStringTable.h> #include <C_CkEmail.h> void ChilkatSample(void) { BOOL success; HCkMailMan mailman; HCkStringTable stUidls; HCkEmail email; int count; int i; const char *uidl; success = FALSE; // This example requires the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. mailman = CkMailMan_Create(); CkMailMan_putMailHost(mailman,"pop.example.com"); CkMailMan_putPopUsername(mailman,"myLogin"); CkMailMan_putPopPassword(mailman,"myPassword"); CkMailMan_putMailPort(mailman,995); CkMailMan_putPopSsl(mailman,TRUE); // Get the list of UIDLs for all emails in the mailbox. stUidls = CkStringTable_Create(); success = CkMailMan_FetchUidls(mailman,stUidls); if (success == FALSE) { printf("%s\n",CkMailMan_lastErrorText(mailman)); CkMailMan_Dispose(mailman); CkStringTable_Dispose(stUidls); return; } // Download each email by UIDL. email = CkEmail_Create(); count = CkStringTable_getCount(stUidls); i = 0; while (i < count) { // Download the full email. uidl = CkStringTable_stringAt(stUidls,i); success = CkMailMan_FetchByUidl(mailman,uidl,FALSE,0,email); if (success == FALSE) { printf("%s\n",CkMailMan_lastErrorText(mailman)); CkMailMan_Dispose(mailman); CkStringTable_Dispose(stUidls); CkEmail_Dispose(email); return; } printf("%d\n",i); printf("UIDL: %s\n",uidl); printf("From: %s\n",CkEmail_ck_from(email)); printf("Subject: %s\n",CkEmail_subject(email)); i = i + 1; } CkMailMan_Pop3EndSession(mailman); CkMailMan_Dispose(mailman); CkStringTable_Dispose(stUidls); CkEmail_Dispose(email); } |
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