Currently the Filr registration emails look like phishing emails because there is no way to add names (of the sender and the recipient). So, the emails you get doen't say "Hello Christian, you have been invited by Devadas to access a folder..." but "You have been invited to access a folder ...".

Please let us use variables like the existing $esc.html(${ssSharer}) (messages: relevance.mailShared={0} shared {1}) in selfRegistrationRequired.vm to address the recipient directly.

I think externalConfirmation.vm, forgottenPasswordNotification.vm and passwordChangedNotification.vm also don't support $esc.html(${ssSharer}).