Investigate mbsync duplicate UID errors in Maildir

Running 'mbsync -a' returned duplicate UID errors:\n- duplicate UID 12527 in /home/ben/Mail/ben@bensima.com/Archive\n- duplicate UID 12537 in /home/ben/Mail/ben@bensima.com/Junk\nCommand exited with code 1 while syncing mailbox for email triage/download workflow.