![]() |
Chilkat HOME Android™ AutoIt C C# C++ Chilkat2-Python CkPython Classic ASP DataFlex Delphi DLL Go Java Node.js Objective-C PHP Extension Perl PowerBuilder PowerShell PureBasic Ruby SQL Server Swift Tcl Unicode C Unicode C++ VB.NET VBScript Visual Basic 6.0 Visual FoxPro Xojo Plugin
(Unicode C) Fetch 1st N Headers of Search ResultsCalls Search to get a message set, then downloads the 1st N messages in the message set. There are two equivalent ways of doing it: (1) iterate from 0 to N-1 and download each message individually, or (2) create a new message set that contains the 1st N messages and pass it to FetchHeaders. Both are demonstrated here. Note: This example requires Chilkat v11.0.0 or greater.
#include <C_CkImapW.h> #include <C_CkMessageSetW.h> #include <C_CkEmailW.h> void ChilkatSample(void) { BOOL success; HCkImapW imap; BOOL fetchUids; HCkMessageSetW messageSet; int numFound; int upperBound; int i; BOOL bUid; BOOL headerOnly; HCkEmailW email; success = FALSE; // This example assumes the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. imap = CkImapW_Create(); // 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"****",L"****"); if (success == FALSE) { wprintf(L"%s\n",CkImapW_lastErrorText(imap)); CkImapW_Dispose(imap); return; } // Select an IMAP mailbox success = CkImapW_SelectMailbox(imap,L"Inbox"); if (success == FALSE) { wprintf(L"%s\n",CkImapW_lastErrorText(imap)); CkImapW_Dispose(imap); return; } // Get the message IDs of all the emails in the mailbox // We can choose to fetch UIDs or sequence numbers. fetchUids = TRUE; messageSet = CkMessageSetW_Create(); success = CkImapW_QueryMbx(imap,L"ALL",fetchUids,messageSet); if (success == FALSE) { wprintf(L"%s\n",CkImapW_lastErrorText(imap)); CkImapW_Dispose(imap); CkMessageSetW_Dispose(messageSet); return; } numFound = CkMessageSetW_getCount(messageSet); if (numFound == 0) { wprintf(L"No messages found.\n"); CkImapW_Dispose(imap); CkMessageSetW_Dispose(messageSet); return; } // Get the 1st 10 messages in messageSet. upperBound = 10; if (numFound < upperBound) { upperBound = numFound; } i = 0; bUid = CkMessageSetW_getHasUids(messageSet); headerOnly = TRUE; email = CkEmailW_Create(); while (i < upperBound) { success = CkImapW_FetchEmail(imap,headerOnly,CkMessageSetW_GetId(messageSet,i),bUid,email); if (success == FALSE) { wprintf(L"%s\n",CkImapW_lastErrorText(imap)); CkImapW_Dispose(imap); CkMessageSetW_Dispose(messageSet); CkEmailW_Dispose(email); return; } wprintf(L"%d: %s\n",i,CkEmailW_subject(email)); i = i + 1; } // Disconnect from the IMAP server. success = CkImapW_Disconnect(imap); CkImapW_Dispose(imap); CkMessageSetW_Dispose(messageSet); CkEmailW_Dispose(email); } |
© 2000-2025 Chilkat Software, Inc. All Rights Reserved.