Kolab Now brings email, calendars, contacts and tasks into a hosted workspace. You can use your own domain and share folders or calendars with other users in your account. The service supports familiar apps through protocols including IMAP, SMTP, CalDAV and CardDAV.
The provider says the service runs on its own infrastructure in Switzerland. PGP is available for end-to-end encrypted email when configured; this does not mean every message is automatically encrypted that way. Review the current offering for storage and collaboration options.
Source: Product overview
