Extension breaks email sending when name contains non-ASCII char

[mokadev]

When this extension is enabled all email are sent with the non ASCII chars (ex: â, é, ...) stripped from the subject and sender name

The same problem was happening before on Magento with Dotmailer activated magento/magento2#24902

[0m3r]

Yes, we filter non-ASCII characters in headers. Look like email RFC(s) don't allow non-ASCII characters in headers, but some email providers work properly with it.

laminas/laminas-mail#67
laminas/laminas-validator#7
laminas/laminas-mail#57

So I add filtering in this commit 432dbb0
And I also dislike this workaround.
You can disable this behavior here (Mail/Message/Convertor.php)
and test in your environment

p.s. if you have a nice patch please send me it

[mokadev]

Hi

thanks for the answers i will test it . It's weird that if the sender's name is "Frédérique" his name become "Frdrique" ....

[0m3r]

are you tried to disable filtering for itself?

https://github.com/swissup/module-email/blob/master/Mail/Message/Convertor.php#L56-L58

                    $headerValue = \Zend\Mail\Header\HeaderValue::filter(
                        $headerValue
                    );

[wilfriedwolf]

Just created a PR to solve the problem...
Best regards and thanks for the cool (and ad-free :) module

[0m3r]

@wilfriedwolf 🥇

I found my old proposal to Magento

magento/magento2#19876
magento/magento2#20441