The feature to embed images into the email does not work with image-urls containing special chars like "ä", "ö", "ü" etc.
Ecodev.Newsletter.Mailer::findAttachments searches the email-html-sourcecode for image-urls. The image-urls found are already urlencoded. Therfore the urls must be urldecoded before being processed further.
The feature to embed images into the email does not work with image-urls containing special chars like "ä", "ö", "ü" etc.
Ecodev.Newsletter.Mailer::findAttachments
searches the email-html-sourcecode for image-urls. The image-urls found are already urlencoded. Therfore the urls must be urldecoded before being processed further.https://github.com/Ecodev/newsletter/blob/2b575eff2d78147c7fed0a7c36f33b49522118ea/Classes/Mailer.php#L186
As a fix I propose to change this line to:
$swiftEmbeddedMarker = $this->getSwiftEmbeddedMarker(rawurldecode($url));