MailStore Client

MailStore Client 26.4.0

Windows client for accessing, searching, and managing email archives hosted by MailStore Server.

Download for Windows

About MailStore Client

Windows client for accessing, searching, and managing email archives hosted by MailStore Server.

Technical details

PublisherMailStore Software GmbH
Version26.4.0
LicenseProprietary
Installer typemsi
Architecturex86
Package IDMailStore.MailStoreClient
Install scopeAll users

Install MailStore Client from the command line

Install with Windows Package Manager
winget install --id=MailStore.MailStoreClient -e
Update to the latest version
winget upgrade --id=MailStore.MailStoreClient -e
Uninstall
winget uninstall --id=MailStore.MailStoreClient -e
Silent install with the offline installer
msiexec /i "MailStoreClientSetup-26.4.0.24320.msi" /quiet /norestart
Uninstall the MSI package
msiexec /x {0493F3D0-94BD-4D59-8B0C-FCE03C3DB396} /quiet

MailStore Client adds these commands to the command line: /norestart, /qn.

Silent install switches for more Windows programs »

Install MailStore Client together with other apps in one command »

MailStore Client version history

26.3.2 Jul 20, 2026

Frequently asked questions

Is MailStore Client free?

MailStore Client is proprietary software from MailStore Software GmbH. Check the publisher's license terms for pricing and usage rights.

What is the latest version of MailStore Client?

The latest version is 26.4.0.

Is it safe to download MailStore Client?

The download button links to the official installer published on download.mailstore.com, the same file Windows Package Manager installs. You can verify the downloaded file by comparing its SHA-256 checksum with da92e93e97487f95358693941e4a00404bd0265cf18a0f12e0626c86cd6266b7.

Which Windows versions does MailStore Client support?

MailStore Client runs on Windows and is available for 32-bit (x86) systems.

How do I install MailStore Client silently?

Run the offline installer with msiexec /i "MailStoreClientSetup-26.4.0.24320.msi" /quiet /norestart, or install it with Windows Package Manager: winget install --id=MailStore.MailStoreClient -e --silent.

How do I uninstall MailStore Client?

Open Settings › Apps › Installed apps, find MailStore Client and select Uninstall. From the command line, run winget uninstall --id=MailStore.MailStoreClient -e.

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