public static function run($dataDir = null)
 {
     # Create a new instance of MailMessage class
     $message = new MailMessage();
     # Set subject of the message
     $message->setSubject("New message created by Aspose.Email for Java");
     # Set Html body
     $message->setHtmlBody("<b>This line is in bold.</b> <br/> <br/>" . "<font color=blue>This line is in blue color</font>");
     # Set sender information
     $message->setFrom(new MailAddress("*****@*****.**", "Sender Name", false));
     # Add TO recipients
     $message->getTo()->add(new MailAddress("*****@*****.**", "Recipient 1", false));
     # Message subject
     $message->setSubject("Customizing Email Headers");
     # Specify Date
     $timeZone = new TimeZone();
     $calendar = new Calendar();
     $calendar = $calendar->getInstance($timeZone->getTimeZone("GMT"));
     $date = $calendar->getTime();
     $message->setDate($date);
     # Specify XMailer
     $message->setXMailer("Aspose.Email");
     # Specify Secret Header
     $message->getHeaders()->add("secret-header", "mystery");
     # Save message to disc
     $messageFormat = new MessageFormat();
     $message->save($dataDir . "MsgHeaders.msg", $messageFormat->getMsg());
     # Display Status
     print "Customized message headers Successfully." . PHP_EOL;
 }
 public static function add_attachments($dataDir = null)
 {
     # Create a new instance of MailMessage class
     $message = new MailMessage();
     # Set subject of the message
     $message->setSubject("New message created by Aspose.Email for Java");
     $mail_address = new MailAddress();
     # Set Html body
     $message->setHtmlBody("<b>This line is in bold.</b> <br/> <br/>" . "<font color=blue>This line is in blue color</font>");
     # Set sender information
     $message->setFrom(new MailAddress("*****@*****.**", "Sender Name", false));
     # Add TO recipients
     $message->getTo()->add(new MailAddress("*****@*****.**", "Recipient 1", false));
     # Adding attachment
     # Load an attachment
     $attachment = new Attachment($dataDir . "1.txt");
     # Add attachment in instance of MailMessage class
     $message->addAttachment($attachment);
     # Save message to disc
     $messageFormat = new MessageFormat();
     $message->save($dataDir . "Add-Attachment.msg", $messageFormat->getMsg());
     # Display Status
     print "Added attachment successfully." . PHP_EOL;
 }