Potential bug with email forwarding to Asana, People in CC not added as collaborators


several Asana customer I know from different workspaces have a similar issue.
If they forward an email to Asana which was sent to them with some people in CC, the email pops up as task in Asana as wanted.
But, the people who have been in CC are not added as collaborators in the task, even though they are Asana users.

Any one experiencing similar issues?