# File lib/larch/imap/mailbox.rb, line 291
  def subscribe(force = false)
    return false if subscribed? && !force

    @imap.safely { @imap.conn.subscribe(@name_utf7) } unless @imap.options[:dry_run]
    @subscribed = true
    @db_mailbox.update(:subscribed => 1)

    true
  end