body_data

# File lib/net/imap.rb, line 2461
      def body_data
        token = match(T_ATOM)
        name = token.value.upcase
        token = lookahead
        if token.symbol == T_SPACE
          shift_token
          return name, body
        end
        name.concat(section)
        token = lookahead
        if token.symbol == T_ATOM
          name.concat(token.value)
          shift_token
        end
        match(T_SPACE)
        data = nstring
        return name, data
      end