Hi Ali,
Currently, it is not possible in our plugin to change the date format of the “{{cart.abandoned_date}}” merge tag to the german language. But we can change the code in our plugin file for changing the date into german language.
I have some questions for your query. Can you please answer the below questions?
1) Can you please let me know you want to use the WordPress language of Setting ( WordPress > Settings > General > Site Language ) and use that selected language of translating the date? It will be also applied for abandoned cart reminder email?
Please see the screenshot: https://prntscr.com/f3idfz
2) Can you please let me know you want to use the German language for date which will be hard coded in our plugin? If yes, then can you please provide me the date format?
Please let me know the answer of my queries, so I can update our plugin accordingly and provide you the updated copy with it.
Also, please let me know the time format which you want to use in the abandoned cart reminder email for german language.
Regards,
Chetna Bhutka