System requirements

Supported Operating Systems:

Microsoft Windows Server 2019 (Server Core and Desktop Experience)

Microsoft Windows Server 2016

Microsoft Windows Server 2012 R2

Microsoft Windows Server 2012

Microsoft Windows Server 2008 R2 SP1

Microsoft Windows Server 2008 SP2 (x64)

Microsoft Windows Small Business Server 2011 (x64)

Microsoft Windows Small Business Server 2008 SP2 (x64)

Supported Microsoft Exchange Server versions:

Microsoft Exchange Server 2019 CU1, CU2, CU3

Microsoft Exchange Server 2016 CU1, CU2, CU3, CU4, CU5, CU6, CU7, CU8, CU9, CU10, CU11, CU12, CU13, CU14

Microsoft Exchange Server 2013 CU2, CU3, CU5, CU6, CU7, CU8, CU9, CU10, CU11, CU12, CU13, CU14, CU15, CU16, CU17, CU18, CU19, CU20, CU21, CU22, CU23

Microsoft Exchange Server 2010 SP1, SP2, SP3 UR27

Microsoft Exchange Server 2007 SP1, SP2, SP3


NOTE

SP1 aka CU4 on Microsoft Exchange Server 2013 is not supported by ESET Mail Security.

Minimum hardware requirements:

Component

Requirement

Processor

Intel or AMD single core x86 or x64

Memory

256 MB of free memory

Hard drive

700 MB of free disk space

Screen resolution

800 x 600 pixels or higher

ESET Mail Security has the same recommended hardware requirements that apply to Microsoft Exchange Server. See the following Microsoft Technical Articles for details:

Microsoft Exchange Server 2007 exlink

Microsoft Exchange Server 2010 exlink

Microsoft Exchange Server 2013 exlink

Microsoft Exchange Server 2016 exlink


NOTE

We strongly recommend that you install the latest Service Pack for your Microsoft Server operating system and server application before installing ESET security product. We also recommend that you install the latest Windows updates and hotfixes whenever available.