Zentyal Server

The on-premise Mail and Directory server

Try Zentyal Server for 30 days


True Microsoft® Outlook compatiblility. Your users can continue using their favorite email clients, without any service interruptions and without having to install any plug-in or connector.


Native compatibility with Microsoft Active Directory®. You can control your IT infrastructure from a single point of user management, regardless of the different offices and locations your business has.

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Technical features

  • Native compatibility with Microsoft® Exchange Server Protocols
  • Support for Microsoft Outlook® 2007, 2010
  • Native compatibility with Microsoft Active Directory®
  • Multiple Virtual Mail Domain
  • Email, calendars, contacts
  • Webmail
  • Synchronization with mobile devices (ActiveSync® support)
  • Antivirus and antispam
  • Extension and MIME type Filters
Domain & Directory
  • Central domain directory management
  • Users, Security Groups, Distribution Lists, Contacts
  • Multiple Organizational Units (OUs)
  • Single Sign-On (SSO) authentication
  • Supported OS: Windows® XP, Windows Vista®, Windows® 7, Windows® 8
  • File sharing in Windows® environments (CIFS)
  • Users & Groups access and modification permissions (ACLs)
  • Advanced domain management through the RSAT tools
  • Printers Management
  • Antivirus with integrated quarantine for file server
Technical Support
  • Technical support by software vendor (Zentyal S.L)
  • Fully tested commercial software updates
  • DNS Server
  • DHCP Server
  • NTP Server
  • Certification Authority
  • VPN Server & Client
Basic Networking
  • Static and DHCP interfaces
  • Objects & Services
  • Packet Filter
  • Port Forwarding

Software integrated: OpenChange®, SOGo, Samba4, Heimdal Kerberos®, Dovecot, Postfix, Postgrey, Sieve, Fetchmail, Amavis, SpamAssasin, ClamAV, Apache, CUPS, Netfilter, BIND9, ISC DHCP, NTPd, OpenSSL, OpenVPN

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