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Coolutils' Mail Viewer is a free program that lets you view MSG, EML, EMLX, P7M, ICS, VCF and winmail.dat (TNEF) files.
$ winget install --id Softplicity.CoolUtilsMailViewer --exact --version 7.1.9680.21205Run in Command Prompt, PowerShell, or Windows Terminal. Prompts for any agreements.
CoolUtils Mail Viewer uses EXE (Inno Setup). The silent install switches are /VERYSILENT /SUPPRESSMSGBOXES /NORESTART.
MailViewer.exe /VERYSILENT /SUPPRESSMSGBOXES /NORESTART
See the full silent install reference for CoolUtils Mail Viewer →
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Coolutils' Mail Viewer is a free program that lets you view MSG, EML, EMLX, P7M, ICS, VCF and winmail.dat (TNEF) files. Although Microsoft's MSG format is great for storing emails, there just aren't many ways to access and view those files outside of the Outlook server Exchange client. Added to that, Microsoft's EML format (associated with Outlook Express) also gives users problems when trying to open and view.
The good news is - we can help! If you're stuck trying to open MSG or EML files but don't have access to your Outlook client, CoolUtils' Mail Viewer is the perfect solution. Not only does it let you open and view MSG and EML files from anywhere; it's free, and by free we mean totally free for home users. No hidden downloads, no ads, no toolbars, no having to pay later: 100% free!
CoolUtils Mail Viewer is also capable of generating a "fact file" related to your emails. Made available to you in your choice of TXT, PDF, XLS, CSV, or HTML these reports are able to provide you with valuable data re: your email activity. All you need to do is choose which fields you'd like to report on; Sender, Recipient, Date, Attachment, etc. Tune the report to your needs by including only specific fields, or examine them all!
| Architecture | Type | Scope | Install | Download |
|---|---|---|---|---|
| x86 | EXE Inno Setup | - | Direct |
Copy a command tailored to that specific architecture, type, and scope - useful when winget would otherwise pick a different default.
No known CVEs for CoolUtils Mail Viewer.
Coverage is best-effort and depends on a winget package mapping to an NVD CPE entry. Absence here is not a guarantee of safety.
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