To successfully configure the application you have to enter some basic information on the application settings page.
These are the necessary fields to enter.

Server Url

This is the url you use to access your mailbox through owa. In a standard exchange installation it is something like this :

https://www.yourservername.com/exchange

Username

This is the username of the account used to login to OWA. It should be in this form :

DOMAIN\Username

Password

This is the password used to login to OWA

Use form auth

You have to set this field to ON if you don't use the basic or integrated authentication.

Mailbox alias

This field is tipically the mail address of your account without the "@yourserver.com" part. You can test your mailbox alias
by logging in OWA and writing on your browser address bar the full mailbox address like this :

https://www.yourservername.com/exchange/mailboxalias


For example if your account is ACMEDOMAIN\JohnSmith and the email address is john.smith@acmedomain.com you should try to open this url :

https://www.acmedomain.com/exchange/john.smith

If this url works then your mailbox alias is "john.smith"

"Tasks folder alias" and "Notes Folder alias"

This is the alias to access your mailbox tasks. In an english environment it is tipically "Tasks" and the notes just "Notes".
You can test the correct name of these fields by opening they directly in the browser address like this :

https://www.yourservername.com/exchange/mailboxalias/tasksalias
https://www.yourservername.com/exchange/mailboxalias/notesalias