About MailStore Outlook Add-In
Microsoft Outlook add-in for accessing, searching, browsing, and restoring archived emails from MailStore Server.
MailStore Outlook Add-In 26.4.0
Microsoft Outlook add-in for accessing, searching, browsing, and restoring archived emails from MailStore Server.
- By MailStore Software GmbH
- Proprietary
Technical details
| Publisher | MailStore Software GmbH |
|---|---|
| Version | 26.4.0 |
| License | Proprietary |
| Installer type | msi |
| Architecture | x86 |
| Package ID | MailStore.OutlookAddIn |
| Install scope | All users |
Install MailStore Outlook Add-In from the command line
- Install with Windows Package Manager
winget install --id=MailStore.OutlookAddIn -e- Update to the latest version
winget upgrade --id=MailStore.OutlookAddIn -e- Uninstall
winget uninstall --id=MailStore.OutlookAddIn -e- Silent install with the offline installer
msiexec /i "MailStoreOutlookAddinSetup-26.4.0.24320.msi" /quiet /norestart- Uninstall the MSI package
msiexec /x {755A699C-B805-4A35-802C-A84960A820FD} /quiet
Silent install switches for more Windows programs »
Install MailStore Outlook Add-In together with other apps in one command »
MailStore Outlook Add-In version history
26.3.2 Jul 20, 2026
Frequently asked questions
Is MailStore Outlook Add-In free?
MailStore Outlook Add-In 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 Outlook Add-In?
The latest version is 26.4.0.
Is it safe to download MailStore Outlook Add-In?
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 78bf593e4495334c59fa39f6bfe17f0c5800ae9051d021f3031da3e409870807.
Which Windows versions does MailStore Outlook Add-In support?
MailStore Outlook Add-In runs on Windows and is available for 32-bit (x86) systems.
How do I install MailStore Outlook Add-In silently?
Run the offline installer with msiexec /i "MailStoreOutlookAddinSetup-26.4.0.24320.msi" /quiet /norestart, or install it with Windows Package Manager: winget install --id=MailStore.OutlookAddIn -e --silent.
How do I uninstall MailStore Outlook Add-In?
Open Settings › Apps › Installed apps, find MailStore Outlook Add-In and select Uninstall. From the command line, run winget uninstall --id=MailStore.OutlookAddIn -e.
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