calendar module domain user

[marczu]

Hi

I’ve got error when i use domain user to fetech calendar

 [ERROR] Calendar Error. Could not fetch calendar:  https://domainname.com/caldav/username@domainname/home?export 401: Unauthorized

my config.js

url: "https://domainname.com/caldav/username@domainname/home?export",
        	auth: {
			    user: 'domainname\username',
			    pass: 'password',
			    method: 'basic'
			}

what’s the format for user, user and password are correct, when i open the link from example firefox and enter credentials in domainname\username format it works,
It’s a bug or do i something wrong?