newsletter-bundle/src/Resources/contao/classes/Newsletter.php
protected function generateEmailObject(Result $objNewsletter, $arrAttachments)
	{
		$objEmail = new Email();
		$objEmail->from = $objNewsletter->sender;
		$objEmail->subject = $objNewsletter->subject;

		// Add sender name
		if ($objNewsletter->senderName != '')
		{
			$objEmail->fromName = $objNewsletter->senderName;
		}

		$objEmail->embedImages = !$objNewsletter->externalImages;
		$objEmail->logFile = TL_NEWSLETTER . '_' . $objNewsletter->id;

		// Attachments
		if (!empty($arrAttachments) && \is_array($arrAttachments))
		{
			$rootDir = System::getContainer()->getParameter('kernel.project_dir');

			foreach ($arrAttachments as $strAttachment)
			{
				$objEmail->attachFile($rootDir . '/' . $strAttachment);
			}
		}

		return $objEmail;
	}
protected function generateEmailObject(Result $objNewsletter, $arrAttachments)
	{
		$objEmail = new Email();
		$objEmail->from = $objNewsletter->sender;
		$objEmail->subject = $objNewsletter->subject;

		// Add sender name
		if ($objNewsletter->senderName != '')
		{
			$objEmail->fromName = $objNewsletter->senderName;
		}

		$objEmail->embedImages = !$objNewsletter->externalImages;
		$objEmail->logFile = TL_NEWSLETTER . '_' . $objNewsletter->id;

		// Attachments
		if (!empty($arrAttachments) && \is_array($arrAttachments))
		{
			$rootDir = System::getContainer()->getParameter('kernel.project_dir');

			foreach ($arrAttachments as $strAttachment)
			{
				$objEmail->attachFile($rootDir . '/' . $strAttachment);
			}
		}

		return $objEmail;
	}
Generate the e-mail object and return it

@param Result $objNewsletter
@param array  $arrAttachments

@return Email