Chilkat Examples

ChilkatHOME.NET Core C#Android™AutoItCC#C++Chilkat2-PythonCkPythonClassic ASPDataFlexDelphi ActiveXDelphi DLLGoJavaLianjaMono C#Node.jsObjective-CPHP ActiveXPHP ExtensionPerlPowerBuilderPowerShellPureBasicRubySQL ServerSwift 2Swift 3,4,5...TclUnicode CUnicode C++VB.NETVBScriptVisual Basic 6.0Visual FoxProXojo Plugin

Unicode C++ Examples

Web API Categories

ASN.1
Amazon EC2
Amazon Glacier
Amazon S3
Amazon S3 (new)
Amazon SES
Amazon SNS
Amazon SQS
Async
Azure Cloud Storage
Azure Service Bus
Azure Table Service
Base64
Bounced Email
Box
CAdES
CSR
CSV
Certificates
Compression
DKIM / DomainKey
DSA
Diffie-Hellman
Digital Signatures
Dropbox
Dynamics CRM
EBICS
ECC
Ed25519
Email Object
Encryption
FTP
FileAccess
Firebase
GMail REST API
GMail SMTP/IMAP/POP
Geolocation
Google APIs
Google Calendar
Google Cloud SQL
Google Cloud Storage
Google Drive
Google Photos
Google Sheets
Google Tasks
Gzip
HTML-to-XML/Text
HTTP

HTTP Misc
IMAP
JSON
JSON Web Encryption (JWE)
JSON Web Signatures (JWS)
JSON Web Token (JWT)
Java KeyStore (JKS)
MHT / HTML Email
MIME
MS Storage Providers
Microsoft Graph
NTLM
OAuth1
OAuth2
OIDC
Office365
OneDrive
OpenSSL
Outlook
Outlook Calendar
Outlook Contact
PDF Signatures
PEM
PFX/P12
PKCS11
POP3
PRNG
REST
REST Misc
RSA
SCP
SCard
SFTP
SMTP
SSH
SSH Key
SSH Tunnel
ScMinidriver
SharePoint
Socket/SSL/TLS
Spider
Stream
Tar Archive
Upload
WebSocket
XAdES
XML
XML Digital Signatures
XMP
Zip
curl

 

 

 

(Unicode C++) Fetch Inbox Email Headers

Downloads the headers of all emails in the Inbox and shows some information about each, such as From, Subject, and whether the email has been seen (already read) or not.

Chilkat C/C++ Library Downloads

MS Visual C/C++

Linux/CentOS/Heroku C/C++

MAC OS X C/C++

C++ Builder

Solaris C/C++

iOS C/C++

Android C/C++

Raspberry Pi C/C++

Windows Mobile 5.0/Pocket PC 2003

ARM Embedded Linux C/C++

PowerLinux C/C++

FreeBSD C/C++

MinGW C/C++

#include <CkImapW.h>
#include <CkEmailBundleW.h>
#include <CkEmailW.h>

void ChilkatSample(void)
    {
    // This example requires the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    CkImapW imap;

    // Connect to an IMAP server.
    // Use TLS
    imap.put_Ssl(true);
    imap.put_Port(993);
    bool success = imap.Connect(L"imap.someMailServer.com");
    if (success != true) {
        wprintf(L"%s\n",imap.lastErrorText());
        return;
    }

    // Login
    success = imap.Login(L"myLogin",L"myPassword");
    if (success != true) {
        wprintf(L"%s\n",imap.lastErrorText());
        return;
    }

    // Select an IMAP mailbox
    success = imap.SelectMailbox(L"Inbox");
    if (success != true) {
        wprintf(L"%s\n",imap.lastErrorText());
        return;
    }

    // Normally, when an email is downloaded, its "Seen" flag is automatically set.
    // We don't want our program to be interfering with the "Seen" flags.
    // To do this, set the PeekMode to true.
    imap.put_PeekMode(true);

    // After selecting the mailbox, the NumMessages property
    // will contain the number of emails in the mailbox.
    // When sequence numbers (not UIDs) are used to reference emails,
    // they range from 1 to N, where N is the number of messages in the mailbox.
    // This example will download the headers by sequence numbers.
    CkEmailBundleW *bundle = imap.FetchSequenceHeaders(1,imap.get_NumMessages());
    if (imap.get_LastMethodSuccess() != true) {
        wprintf(L"%s\n",imap.lastErrorText());
        return;
    }

    if (bundle->get_MessageCount() == 0) {
        wprintf(L"No messages in Inbox.\n");
        delete bundle;
        return;
    }

    // Loop over the email headers.  
    int i;
    for (i = 0; i <= bundle->get_MessageCount() - 1; i++) {
        CkEmailW *emailHeader = bundle->GetEmail(i);
        wprintf(L"%s\n",emailHeader->ck_from());
        wprintf(L"%s\n",emailHeader->subject());

        // Get the "Seen" flag.
        // When an email is fetched from the IMAP server, the email flags are stored
        // within the email in the "ckx-imap-flags" header.
        // The call to GetMailFlag is simply getting the information from the email header.
        // (it is not communicating with the IMAP server to get this information, because
        // the information was obtained when downloading the headers)
        int seenFlag = imap.GetMailFlag(*emailHeader,L"Seen");
        if (seenFlag == 1) {
            wprintf(L"This email has been read (already seen)\n");
        }
        else {
            wprintf(L"This email has not yet been read (it is not yet seen)\n");
        }

        // We can also look directly at the "ckx-imap-flags" header:
        wprintf(L"ckx-imap-flags: %s\n",emailHeader->getHeaderField(L"ckx-imap-flags"));

        wprintf(L"--\n");
        delete emailHeader;
    }

    delete bundle;

    // Disconnect from the IMAP server.
    success = imap.Disconnect();
    }

 

© 2000-2022 Chilkat Software, Inc. All Rights Reserved.