Hi
kirbymurphy (
Gene if i remember correctly)
Pete waves 
Maybe a silly question but have you tried port 25 or 465 rather than 587 for SMTP
Yes, it's Gene. Do I know you or owe you money?

I just tried those port numbers and it makes no difference.
When I changed plans I was moved to a new server (GALBA) and new Nameservers-Lunariffic. I suspect maybe there's a difference in configuring Outlook between the "Old plan" and the "New plan".
Some Google research mentioned MX records being incorrect, but I don't know enough about them to use that as a troubleshooting aid. I did notice that the "Old" plan is still active with an add-on domain. That's why I still wonder about the MX records.
Support was told about this and they blew it off saying it doesn't matter. I don't know, maybe it doesn't. The last two support responses were from two different people and both told me to do the obvious, the things I mentioned in the first post. None of the settings has made a difference.
First of all, I don't see why the old Outlook accounts didn't work. In LPCP I recreated them exactly as they were in the old plan. Same Usernames and same Passwords. I tried the old setting hoping they would work. Fooey! No luck. Oh well.
I deleted the accounts in Outlook and recreated them, using the same settings since the Usernames and Passwords were the same. Still using mail.mydomain.com in both POP3 and SMTP.
Still looking for options!
Thanks for the response,
Gene