Supported Platforms

Supported server & client environments

Standalone Environments

Linux

Red Hat Enterprise

64 bit Red Hat Enterprise Linux 8 new
64 bit Red Hat Enterprise Linux 7

CentOS

64 bit CentOS 8 new
64 bit CentOS 7

Oracle Linux

64 bit Oracle Linux 8 new
64 bit Oracle Linux 7

SUSE

64 bit OpenSUSE Leap 15.1 new
64 bit Suse Linux Enterprise 15 new
64 bit Suse Linux Enterprise 12

Ubuntu

64 bit Ubuntu Server 18.04 LTS
64 bit Ubuntu Server 16.04 LTS

Debian

64 bit Debian 10 new
64 bit Debian 9

Windows

Windows Server 2019 new

64 bit Microsoft Windows Server 2019

Windows Server 2016

64 bit Microsoft Windows Server 2016

Windows 10 new

64 bit Microsoft Windows 10

Clustering Environments

Red Hat Clustering Suite

CentOS

64 bit CentOS 8 new
64 bit CentOS 7

Red Hat Enterprise

64 bit Red Hat Enterprise Linux 8 new
64 bit Red Hat Enterprise Linux 7

Windows Failover Cluster

Windows Server 2019 new

64 bit Microsoft Windows Server 2019

Windows Server 2016

64 bit Microsoft Windows Server 2016

Veritas Cluster Server

Red Hat Enterprise Linux

64 bit Red Hat Enterprise Linux 8 new
64 bit Red Hat Enterprise Linux 7

SUSE Linux Enterprise

64 bit SUSE Linux Enterprise 15 new
64 bit SUSE Linux Enterprise 12

Outlook Connector Platforms

Windows

Windows 10

64 bit 32 bit Outlook 2019
64 bit 32 bit Outlook 2016
64 bit 32 bit Outlook 2013
64 bit 32 bit Outlook 2010 SP2

Windows 8.1

64 bit 32 bit Outlook 2019
64 bit 32 bit Outlook 2016
64 bit 32 bit Outlook 2013
64 bit 32 bit Outlook 2010 SP2

Windows 8

64 bit 32 bit Outlook 2019
64 bit 32 bit Outlook 2016
64 bit 32 bit Outlook 2013
64 bit 32 bit Outlook 2010 SP2

Windows 7 SP1

64 bit 32 bit Outlook 2019
64 bit 32 bit Outlook 2016
64 bit 32 bit Outlook 2013
64 bit 32 bit Outlook 2010 SP2

ActiveSync Clients

Mobile and Desktop Clients

Android

Android 9 Pie
Gmail client, Calendar, and Contacts apps

iOS

           iOS 13 new iOS 12 Mail, Calendar, Reminders, Notes, Contacts apps

Windows

Windows 10 Windows 8.1 Mail, Calendar, Contacts apps

CalDAV Clients

Mobile and Desktop

Android

Android 9 Pie
DAVx5 / OpenTasks

iOS

           iOS 13 new iOS 12 Calendar app

macOS

          macOS Catalina new macOS Mojave Calendar app

Thunderbird

Thunderbird 60 / Lightning 6.2.5

Windows

Windows 10 (Calendar app) eM Client 7

CardDAV Clients

Mobile and Desktop

Android

Android 9 Pie
DAVx5

iOS

           iOS 13 new iOS 12 Contacts app

macOS

          macOS Catalina new macOS Mojave Contacts app

Thunderbird

Thunderbird (using the SOGO Connector)

Windows

Windows 10 (Contacts app) eM Client 7

Notes Clients (IMAP Sync)

Mobile and Desktop

iOS

           iOS 13 new iOS 12 Notes app

macOS

          macOS Catalina new macOS Mojave Notes app

Supported Web Browsers

WebMail, Standard WebMail, WebAdmin

Microsoft

Microsoft Internet Explorer 11 Microsoft Edge

Mozilla Firefox

Firefox 31+

Google Chrome

Chrome 35+

Mobile WebMail

Android

Android 4.4+ default browser Google Chrome 44+

iOS

iOS 7+ Safari Google Chrome 44+