I am using my same user name as when I worked for a previous company. My boss has created a team at my new company and I would like to not have access to the team and boards from my previous employer.
You will always be able to remove yourself from a team. Scroll down until you find your own username, where the "Remove..." button will be replaced by a "Leave..." button. If you are the only admin of a team, you will need to make someone else an admin before leaving, or delete the team.
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