Hello! I have installed my small home local area network and since then I have some problems. Namely, I am able to receive e-mail messages, but not to send them (I am getting some rely errors.. Before installation of this network, my sending e-mil messages were just fine. I hope you will know something more about this and you will explain me.
Hello! I think that you have not forwarded outgoing mail server on router (smtp). You will need to access router settings and to forward smtp server. To be precisely, you will need to forward port 25. When you do this, you will be able to send normally e-mail messages like you did that before installing network.