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(Node.js) IMAP STARTTLS (Explicit TLS/SSL)The StartTls property is set to force the Connect method to automatically convert an connection to TLS/SSL via the STARTTLS IMAP command. This is also known as "explicit TLS/SSL" as opposed to "implicit TLS/SSL". With implicit TLS/SSL, the IMAP client connects on the well-known IMAP TLS/SSL port 993 and the secure channel is immediately established. With explicit TLS/SSL, the IMAP client connects on the typical non-secure port (143 usually) and the converts the connection via the STARTTLS command. Note: This example requires Chilkat v11.0.0 or greater.
var os = require('os'); if (os.platform() == 'win32') { var chilkat = require('@chilkat/ck-node23-win64'); } else if (os.platform() == 'linux') { if (os.arch() == 'arm') { var chilkat = require('@chilkat/ck-node23-linux-arm'); } else if (os.arch() == 'arm64') { var chilkat = require('@chilkat/ck-node23-linux-arm64'); } else { var chilkat = require('@chilkat/ck-node23-linux-x64'); } } else if (os.platform() == 'darwin') { var chilkat = require('@chilkat/ck-node23-mac-universal'); } function chilkatExample() { var success = false; // This example assumes the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. var imap = new chilkat.Imap(); // Indicate that STARTTLS should be used to convert // to a secure TLS/SSL connection: imap.StartTls = true; imap.Port = 143; // Connect to an IMAP server and convert the connection // to TLS/SSL via STARTTLS. success = imap.Connect("imap.example.com"); if (success == false) { console.log(imap.LastErrorText); return; } // The remainder of this example is the same as for // non-TLS/SSL... // Login success = imap.Login("myLogin","myPassword"); if (success == false) { console.log(imap.LastErrorText); return; } // Select an IMAP mailbox success = imap.SelectMailbox("Inbox"); if (success == false) { console.log(imap.LastErrorText); return; } // Get the message IDs of all the emails in the mailbox var fetchUids = true; var messageSet = new chilkat.MessageSet(); success = imap.QueryMbx("ALL",fetchUids,messageSet); if (success == false) { console.log(imap.LastErrorText); return; } // Fetch the emails into a bundle object: var bundle = new chilkat.EmailBundle(); var headersOnly = false; success = imap.FetchMsgSet(headersOnly,messageSet,bundle); if (success == false) { console.log(imap.LastErrorText); return; } // Loop over the bundle and display the FROM and SUBJECT of each. var email = new chilkat.Email(); var i = 0; var numEmails = bundle.MessageCount; while (i < numEmails) { bundle.EmailAt(i,email); console.log(email.From); console.log(email.Subject); console.log("--"); i = i+1; } // Disconnect from the IMAP server. success = imap.Disconnect(); } chilkatExample(); |
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