The United States Postal Service is seeking a site for a long-term post office in Bolinas after it rejected the latest citizen-led plans for a temporary site earlier this month. The community group twice submitted plans for a prefabricated building at Mesa Park, but the postal service rejected them, first citing size deficiencies and later saying that a temporary post office was simply not feasible. Aenor Sawyer, a member of the group spearheading the effort…