For configuring unitehere.org email accounts with Mac Mail:
- Open Mac Mail
- Click on Mail (in upper left corner)> Accounts
- Select Exchange
- Enter account name, email address, password>Sign In
- Make sure username is complete email address
- Internal URL: https://west.exch090.serverdata.net/EWS/Exchange.asmx
- External URL: https://west.exch090.serverdata.net/EWS/Exchange.asmx
- Click Done