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(PHP ActiveX) Determine the Number of Unseen Email MessagesDemonstrates how to determine how many unseen messages exist in an email account on an IMAP server.
<?php // This example requires the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. // For versions of Chilkat < 10.0.0, use new COM('Chilkat_9_5_0.Chilkat.Imap') $imap = new COM("Chilkat.Imap"); // Connect to an IMAP server. // Use TLS $imap->Ssl = 1; $imap->Port = 993; $success = $imap->Connect('imap.someMailServer.com'); if ($success != 1) { print $imap->LastErrorText . "\n"; exit; } // Login $success = $imap->Login('***','***'); if ($success != 1) { print $imap->LastErrorText . "\n"; exit; } // Select an IMAP mailbox $success = $imap->SelectMailbox('Inbox'); if ($success != 1) { print $imap->LastErrorText . "\n"; exit; } // After selecting the mailbox. the total number of emails // is immediately available: $totalNum = $imap->NumMessages; print 'Num messages = ' . $totalNum . "\n"; // To determine the number of unseen messages, a call // to Search is required, which returns the set of UIDs // of all unseen messages. // We can choose to fetch UIDs or sequence numbers. $fetchUids = 1; // messageSet is a Chilkat.MessageSet $messageSet = $imap->Search('UNSEEN',$fetchUids); if ($imap->LastMethodSuccess == 0) { print $imap->LastErrorText . "\n"; exit; } $numUnseen = $messageSet->Count; print $numUnseen . "\n"; print 'UIDs ----' . "\n"; // Display the UIDs $i = 0; while ($i < $messageSet->Count) { print $messageSet->GetId($i) . "\n"; $i = $i + 1; } // Disconnect from the IMAP server. $success = $imap->Disconnect(); ?> |
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