Merge branch 'feature_4_3' of gitlab.sgalinski.de:typo3/sg_mail into feature_4_3

Classes/Service/MailTemplateService.php

@@ -341,7 +341,6 @@ class MailTemplateService {
 		// insert <br /> tags, but replace every instance of three or more successive breaks with just two.
 		$emailBody = nl2br($emailBody);
 		$emailBody = preg_replace('/(<br[\s]?[\/]?>[\s]*){3,}/', '<br /><br />', $emailBody);
-
 		$isTemplateBlacklisted = self::isTemplateBlacklisted(
 			$this->extensionKey, $this->templateName, $siteRootId
 		);