<b>Tja, zu früh gefreut....</b>
Intern geht es jetzt (LAN), nur von Extern (Internet/WAN) meckert er wieder:
The message could not be sent because one of the recipients was rejected by the server. The rejected e-mail address was 'recipient@yyy.com'. Subject 'XX', Account: 'mail.xxx.com', Server: 'mail.xxx.com', Protocol: SMTP, Server Response: '550 5.7.1 Unable to relay for recipient@yyy.com', Port: 25, Secure(SSL): No, Server Error: 550, Error Number: 0x800CCC79
Ich glaub ich schmeiss den Server aus dem Windows (Fenster)