Dear Carl Grabiel,
thank you for your message.
At the moment there is no possibility to customize these welcome emails.
Please feel warmly invited to post this idea in our DocuWare Customer Feedback Forum:
https://docuware.uservoice.com/
That is the perfect place to share and discuss your ideas with us and other DocuWare users and vote for suggestions of others that you also wish to have.
Best regards
Philipp Sauer
Manager Product | DocuWare Group