# File lib/action_mailer/vendor/tmail-1.2.3/tmail/mailbox.rb, line 237 def initialize( fname, mhdir, readonly, static ) @filename = fname @readonly = readonly @closed = false Dir.mkdir mhdir @real = MhMailbox.new(mhdir) @finalizer = UNIXMbox.mkfinal(@real, @filename, !@readonly, !static) ObjectSpace.define_finalizer self, @finalizer end