Sending a BCC Mail does not work? Zend-Mailer does not Support BCC on SMTP transport.It drops the Bcc header before sending the mail.
A solution could be to clone the mail and replace the receiver
Plugin-Manager still shows Trial-Version Open Plugin-Manager and press the Button “Synchronize licenses”. When the button does not exist in your used Version:
 Login in your Shopware Account in Plugin Manager Clear all cookies of the Page Login in your Backend Licenses should be now synchronized in Background  Smarty Plugins missing on Finish Page Can be only fixed with an Update to Shopware 5.

Shyim's Brain

A troubleshooting guide for common Shopware 5 issues including BCC mail failures due to Zend-Mailer SMTP transport limitations, plugin license synchronization problems, missing Smarty plugins on checkout pages, form field rendering issues caused by security plugins, MariaDB date parsing errors, and infinite scrolling bugs related to config.php formatting.

Problems and Solutions

Plugin-Manager still shows Trial-Version #

Failed to parse time string (NULL) at position 0 in attributes #

Infinite Scrolling does not work anymore #