Next step to support fast growing developer community and contributions
The Best Open Source Email & Collaboration Software
The Zarafa server use by default port 236. To use an encrypted connection you need to enable port 237 and create ssl certificates.
The webaccess runs on the a default Apache webserver, so port 80 or 443.
Next step to support fast growing developer community and contributions
Web based administration interface facilitates server maintenance without the need for knowledge of Linux or the command line