private void checkBox_CollectMail_CheckedChanged(object sender, EventArgs e) { if (checkBox_CollectMail.Checked == true) { Client.OpeningMail = true; Client.session.SendPacket(PacketFactory.ChangePlayerState(0x10)); Client.session.SendPacket(PacketFactory.OpenMailbox()); } else { Client.OpeningMail = false; } }