If you do not want to use Exchange you can setup your collaboration plattform also via IMAP for email in combination with Caldav/Carddav for contacts and calendars.
To start we need to create a new account. Go to the settings panel
Then open the email configuration
Now “Add new account”
Select “Other” as account type
Select “Add mail account”
Choose a name, insert your email address, your password and choose a description for the account
Then click Next.
Now complete the informations for Imap and Smtp access
Attention: Consider to change the name of the IMAP and SMTP server according to your domain!
Then click Next. The account settings will be proven.
When your credentials are inserted correctly you will see the following screen.
Please select now which elements you want to synchronize with your mobile device.
Click Save, your now account is created.