Configure Magento 2 to send email using Google App, Gmail, Amazon Simple Email Service (SES), Microsoft Office365 and many other SMTP (Simple Mail Transfer Protocol) servers
The changes in this PR solved the e-mail sending issues with Magento 2.3.3 for us.
We are not receiving "Invalid header value" any more when sending e-mails where the customer name contains umlauts (like "ö" etc.).
See https://github.com/magepal/magento2-gmail-smtp-app/issues/152
The changes in this PR solved the e-mail sending issues with Magento 2.3.3 for us. We are not receiving "Invalid header value" any more when sending e-mails where the customer name contains umlauts (like "ö" etc.).