I'm pretty sure it's an issue with the actual SMTP setting. I'm trying to set up the email through outlook. The POP incoming setting works fine. But Arnet seems to be rejecting the mail.myserver.com for the outgoing mail. I'm trying to use port 25 which is the default port. I did a google search and it seems that Artnet does indeed block port 25, but of course, these threads don't give a solution.
I know some of the ISP providers in the states do this. With SBC I have to change my outgoing server setting to smtp.sbcglobal.net to send outgoing mail. I'm wondering if Artnet has a similar default SMTP address you are supposed to use for outgoing mail.
Thanks again for any advice.