To access your webmail you have a few options:
- log in to your taxPRO Customer Account and navigate to My Products & Services > Business Mail > Accounts > and click Webmail.
- Manually: if your domain is mydomain.com, in your browser you can go to https://webmail.mydomain.com which redirects to mydomain--com.w.emailarray.com. Make sure you replace mydomain–com with your own domain name.

Find out more on the GroupOffice Documentation page:
Using Group-Office (an open-source CRM)