ok, lol... everyone gets a free giggle. I have a code error in my php file, so it was loading as text. I fixed one error and it told me I have another error, but it was a php error message.
I do still have those other questions tho:
1 how do I make it so /webmail works for all domains?
2 how are outlook settings configured - taking into consideration that I followed the tutorial and have made no customizations - if username is user1 and client name is test and the user id is 1?
3 Can I change the default email login to firstname.lastname@example.org