I have 2 intranet domains. One is nt server and the other is mail router. In my as400 under CHGTCPDMN I have a host name with domain name added for nt server. Where do I add the mail router? I am having problems sending email using smtp. Has anyone configured email on AS/400 sending email using smtp through mail router that doesn't reside on AS/400? I would appreciated any step by step instructions that I would need to follow.