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public/assets/php/mailer-phpmailer.php

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+<?php if($_POST) {
+	require 'PHPMailer/src/Exception.php';
+	require 'PHPMailer/src/PHPMailer.php';
+	require 'PHPMailer/src/SMTP.php';
+
+	$to_email = "YOUR_EMAIL@EXAMPLE.COM"; //Recipient email, Replace with own email here
+	$subject  = "Requesting a collaboration";
+
+	//Sanitize input data using PHP filter_var().
+	$user_name		= filter_var( $_POST["name"], FILTER_SANITIZE_STRING );
+	$user_email		= filter_var( $_POST["email"], FILTER_SANITIZE_EMAIL );
+	$message		= filter_var( $_POST["message"], FILTER_SANITIZE_STRING );
+
+	//additional php validation
+	if(strlen($user_name) < 2){ // If length is less than 2 it will output JSON error.
+		$output = json_encode(array('type'=>'error', 'text' => 'Name is too short or empty!'));
+		die($output);
+	}
+	if(!filter_var($user_email, FILTER_VALIDATE_EMAIL)){ //email validation
+		$output = json_encode(array('type'=>'error', 'text' => 'Please enter a valid email!'));
+		die($output);
+	}
+
+	//Create a new PHPMailer instance
+	$mail = new PHPMailer\PHPMailer\PHPMailer();
+
+	/**
+	 * START SMTP SETUP
+	 * ENABLE SMTP IF YOU HAVE AN SMTP SERVER
+	 */
+	//Tell PHPMailer to use SMTP
+	// $mail->isSMTP();
+
+	//Enable SMTP debugging
+	//SMTP::DEBUG_OFF = off (for production use)
+	//SMTP::DEBUG_CLIENT = client messages
+	//SMTP::DEBUG_SERVER = client and server messages
+	// $mail->SMTPDebug = SMTP::DEBUG_SERVER;
+
+	//Set the hostname of the mail server
+	// $mail->Host = 'mail.example.com';
+
+	//Set the SMTP port number - likely to be 25, 465 or 587
+	// $mail->Port = 25;
+
+	//Whether to use SMTP authentication
+	// $mail->SMTPAuth = true;
+
+	//Username to use for SMTP authentication
+	// $mail->Username = 'yourname@example.com';
+
+	//Password to use for SMTP authentication
+	// $mail->Password = 'yourpassword';
+
+	/** END SMPT SETUP */
+
+	//Set who the message is to be sent from
+	$mail->setFrom($user_email, $user_name);
+
+	//Set an alternative reply-to address
+	// $mail->addReplyTo('replyto@example.com', $user_name);
+
+	//Set who the message is to be sent to
+	$mail->addAddress($to_email, 'Liquid Themes');
+
+	//Set the subject line
+	$mail->Subject = $subject;
+
+	// Setting email body to a plain text
+	$mail->isHTML(false);
+	$mail->Body = $message;
+
+	//Read an HTML message body from an external file, convert referenced images to embedded,
+	//convert HTML into a basic plain-text alternative body
+	// $mail->msgHTML(file_get_contents('contents.html'), __DIR__);
+	//Replace the plain text body with one created manually
+	// $mail->AltBody = 'This is a plain-text message body';
+
+	//Attach an image file
+	// $mail->addAttachment('images/phpmailer_mini.png');
+
+	//send the message, check for errors
+	if ( !$mail->send() ) {
+		$output = json_encode(array('type'=>'error', 'text' => 'Could not send mail! Please check your PHP mail configuration. Error: ' . $mail->ErrorInfo));
+		die($output);
+	} else {
+		$output = json_encode(array('type'=>'message', 'text' => 'Hi '.$user_name .' Thank you for your email'));
+		die($output);
+	}
+
+} ?>