mirror of
https://github.com/PHPMailer/PHPMailer.git
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47 lines
1.7 KiB
PHP
47 lines
1.7 KiB
PHP
<?php
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/**
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* This example shows sending a DKIM-signed message with PHPMailer.
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* More info about DKIM can be found here: https://www.dkim.org/info/dkim-faq.html
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* There's more to using DKIM than just this code - check out this article:
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* @see https://yomotherboard.com/how-to-setup-email-server-dkim-keys/
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* See also the DKIM_gen_keys example code in the examples folder,
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* which shows how to make a key pair from PHP.
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*/
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//Import the PHPMailer class into the global namespace
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use PHPMailer\PHPMailer\PHPMailer;
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require '../vendor/autoload.php';
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//Usual setup
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$mail = new PHPMailer();
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$mail->setFrom('from@example.com', 'First Last');
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$mail->addAddress('whoto@example.com', 'John Doe');
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$mail->Subject = 'PHPMailer mail() test';
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$mail->msgHTML(file_get_contents('contents.html'), __DIR__);
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//This should be the same as the domain of your From address
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$mail->DKIM_domain = 'example.com';
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//See the DKIM_gen_keys.phps script for making a key pair -
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//here we assume you've already done that.
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//Path to your private key:
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$mail->DKIM_private = 'dkim_private.pem';
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//Set this to your own selector
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$mail->DKIM_selector = 'phpmailer';
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//Put your private key's passphrase in here if it has one
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$mail->DKIM_passphrase = '';
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//The identity you're signing as - usually your From address
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$mail->DKIM_identity = $mail->From;
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//Suppress listing signed header fields in signature, defaults to true for debugging purpose
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$mail->DKIM_copyHeaderFields = false;
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//Optionally you can add extra headers for signing to meet special requirements
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$mail->DKIM_extraHeaders = ['List-Unsubscribe', 'List-Help'];
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//When you send, the DKIM settings will be used to sign the message
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if (!$mail->send()) {
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echo 'Mailer Error: ' . $mail->ErrorInfo;
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} else {
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echo 'Message sent!';
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}
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