[chimerax-users] Difficulty unsubscribing

I am trying to leave this email list and currently am unable to. I send email to: chimerax-users-leave@cgl.ucsf.edu And it processes and says my email barry.dezonia@wisc.edu is not a list member. That is because I signed up with bdezonia@wisc.edu.. My mail service treats them as equivalent but it only sends out on the incorrect email address. Can someone unsubscribe ndezonia@wisc.edu? I can't figure out how to get my email client to use my other email address as the sending address.