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iMail System Requirements

Software Requirements

  • Microsoft Windows 2012 R2 Server
  • Microsoft® Windows Server 2016
  • Microsoft® Windows Server 2019
  • Microsoft .NET Framework 4.0 or later
  • Microsoft Internet Information Services (IIS) 8.0 or later
  • Microsoft Data Access Component (MDAC) 2.8 SP1 or later

*We do not support Domain Controllers having iMail installed due to missing service accounts, performance degradation, and Microsoft advising against it

Hardware Requirements

  • TCP/IP enabled NIC with a static IP address w/ At least 10Mbit connection to the internet*
  • Intel Xeon D, W, E Processors
  • All AMD Epyc Models
  • 16GB Ram Minimum
  • Solid State Storage, NVMe or SAS 15K Storage

*The internet speed will vary depending on user load, email traffic, and protocols being used to deliver client email

**Microsoft Exchange ActiveSync® may require greater resources

Web Messaging Client – Supported Browsers

All Modern Web Browsers such as:
  • Microsoft® Internet Explorer (8.0 or later)
  • Mozilla Firefox
  • Apple Safari
  • Google Chrome

Email Clients

  • Any RFC compliant mail client such as Outlook, Thunderbird, and many others*
  • Outlook 2013 or later is required for Shared Calendaring
*Exchange ActiveSync may require additional software or plugins, for example Mozilla Firefox
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