# File lib/larch/imap/mailbox.rb, line 87
  def delete_message(guid)
    if @imap.quirks[:gmail]
      return false unless db_message = fetch_db_message(guid)

      debug "moving message to Gmail trash: #{guid}"

      @imap.safely { @imap.conn.uid_copy(db_message.uid, '[Gmail]/Trash') } &&
          set_flags(guid, [:Deleted], true)
    else
      set_flags(guid, [:Deleted], true)
    end
  end