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(PHP Extension) Send Email to Distribution ListSends the same email to a list of 1000 email addresses in 50 sends where each email has 20 recipients. Note: Chilkat is not intended nor designed for mass emailing. A solution such as this might be used for a corporate emailing to employees, or an emailing to newsletter subscribers.
<?php // The version number (9_5_0) should match version of the Chilkat extension used, omitting the micro-version number. // For example, if using Chilkat v9.5.0.48, then include as shown here: include("chilkat_9_5_0.php"); // This example requires the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. $mailman = new CkMailMan(); $mailman->put_SmtpHost('smtp.mymailserver.com'); $mailman->put_SmtpPort(465); $mailman->put_SmtpSsl(true); $mailman->put_SmtpUsername('myUsername'); $mailman->put_SmtpPassword('myPassword'); // Create a new email object $email = new CkEmail(); $email->put_Subject('This is a test'); $email->put_Body('This is a test'); $email->put_From('Senders Name <sender@example.com>'); $email->AddTo('Subscribers','subscribers@example.com'); $bdMime = new CkBinData(); $mailman->RenderToMimeBd($email,$bdMime); // Load a file containing one email address per line. $distList = new CkStringTable(); $success = $distList->AppendFromFile(1000,'utf-8','qa_data/distList.txt'); if ($success == false) { print $distList->lastErrorText() . "\n"; exit; } $sbRecipients = new CkStringBuilder(); $i = 0; $szDistList = $distList->get_Count(); $j = 0; while ($i < $szDistList) { // Build a list of comma-separated recipients. if ($j > 0) { $sbRecipients->Append(','); } $sbRecipients->Append($distList->stringAt($i)); $i = $i + 1; $j = $j + 1; // If we have 20 recipients, or we have the final recipient in the final chunk, then send. if (($j == 20) or ($i == $szDistList)) { $success = $mailman->SendMimeBd('sender@example.com',$sbRecipients->getAsString(),$bdMime); if ($success != true) { print $mailman->lastErrorText() . "\n"; exit; } $j = 0; $sbRecipients->Clear(); } } $success = $mailman->CloseSmtpConnection(); if ($success != true) { print 'Connection to SMTP server not closed cleanly.' . "\n"; } print 'Email sent to distirbution list.' . "\n"; ?> |
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