Outlook 2019, 2016 (both 32-bit and 64-bit versions)
Exchange 2016, 2019
Email Clients
Outlook 2019, 2016 (both 32-bit and 64-bit versions)
.NET Framework 4.7.2
SafeSend Web Add-in
.NET Core 6.0 Capable Web Server
Hosting Bundle is required when using IIS Server
Microsoft 365
Email Clients
Outlook for Mac v16.30+
Outlook for Windows 2019, 2016
version 1910 (build 12130.20272) or later
Browsers for OWA
Mozilla Firefox
Google Chrome
Microsoft Edge Chromium
Exchange 2019
Email Clients
Outlook for Windows 2019, 2016
version 1910 (build 12130.20272) or later
Browsers for OWA
Mozilla Firefox
Google Chrome
Microsoft Edge Chromium
Suggested Hardware Requirements**
1250 users/50,000 emails sent per day
Processor: 4 Core CPU
RAM: 16 GB
2500 users/100,000 emails sent per day
Processor: 8 Core CPU
RAM: 32 GB
** Suggested hardware requirements are for any .NET Core 6.0 Capable Web Server, including Microsoft Azure and IIS. Testing was completed with a mixture of internal/external emails, both with and without attachments. Numbers are based on an average use of 40 emails per person/per day. Multiple servers may be used to accommodate more users if necessary. Actual results in your environment may vary.
