Reason
Incorrectly entered Exchange Server URL
Solution
In Exchange Settings enter correct asmx url (Example Office 365 use https://outlook.office365.com/EWS/Exchange.asmx)
Reason
Incorrectly entered Exchange Server URL
Solution
In Exchange Settings enter correct asmx url (Example Office 365 use https://outlook.office365.com/EWS/Exchange.asmx)