See what Outlook MSG Viewer can do.

Learn more...

  • Open MSG files on Mac

    Never worry about an unreadable MSG or Winmail.dat file again.

  • Batch Processing

    Save time when working with multiple files. No extra purchase needed.

  • Import and Save to vCards

    Keep all those important contacts for later. Never lose another contact.

  • Supports All Email Clients

    Use your favorite Mac email programs.

  • Customizable Preferences

    Configure Outlook MSG Viewer to your liking, with advanced options for power users.

  • Converts Original Attachments

    PDFs, Excel Spreadsheets, Word Documents, and more. Outlook MSG Viewer opens them with ease.

  •  

    trial version

    paid version

  • Seamlessly view MSG and Winmail.dat files
    limited
  • Convert MSG contacts to vCard contacts
    limited
  • Import contacts to Address Book
    limited
  • Immediate download
    free trial
  • Compatible with your favorite Mac email client
  • Convert MSG files to Mac-friendly EML files
  • Supports foreign language characters and accent marks
  • Optional inline viewing of RTF files
  • OS X 10.6–10.10+ compatible
  • English and Russian localization
    OS X 10.10+
  • Display all original email attachments (Word, Excel, PDF, etc.)
  • Batch process multiple MSG or Winmail.dat files
  • License valid for single user on 2 computers
    free trial
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Double-click and you're done.

30 Second Install

OS X 10.10+ users: The license can be entered directly from the Help → Enter License menu without reinstallation.

 

Customizing Outlook MSG Viewer to your needs.

  • Start customizing Outlook MSG Viewer by double-clicking the application in your Applications folder. Once the program starts, click Preferences to access these options below. You will need to restart your mail client to see any changes.
  • Configuring different email clients or address books
    Prefer to use Microsoft Outlook for Mac or Mozilla Thunderbird for your email needs? No problem. Outlook MSG Viewer works with all of your favorite email clients. Just choose your email client from the list, and you'll be up and running in no time.

    For legacy installations (v2.1 and below only), use these codes:

    Email Client: Code
    Apple Mail: com.apple.mail
    Apple Address Book: com.apple.addressbook
    Microsoft Entourage: com.microsoft.entourage
    Microsoft Outlook for Mac: com.microsoft.outlook
    Mozilla Thunderbird: org.mozilla.thunderbird
    Postbox: com.postbox-inc.postbox
    TextEdit: com.apple.textedit
    None: Leave code area blank. With this setting, no email client will be launched after the conversion is complete.

    See one that's not on the list? Send us a message, and we'll be glad to help you out.
  • Convert RTF attachments to inline text
    Microsoft encodes parts of the MSG file into a file format called Rich Text (RTF file extension). Rich Text is a proprietary Microsoft format similar to Microsoft Word. Therefore, preserving these converted attachments from the MSG file in the RTF format ensures their original integrity.

    For users more concerned with speed, enabling this feature allows you to view these RTF files directly in the original email (with some minor formatting losses!) – without having to open a separate file.
  • Show attachments inline
    Designed for those with extra time constraints, this feature displays your attachments inside of the email. Our power users find this feature indispensable, because it alleviates the need to open multiple attachments and programs per email. Again, just like the feature to display RTF attachments as inline text, some minor formatting may be lost.
  • Advanced: Do not include .msg in converted filename
    When you convert files with Outlook MSG Viewer, the files are automatically renamed by adding a suffix to the original file name. For example, if you are converting an MSG file named "businessproposal.msg", the file will be renamed to "businessproposal.msg.eml". This helps you better identify your files.

    However, if you prefer to omit the ".msg" portion, then enable this preference. In the above example, "businessproposal.msg" would become "businessproposal.eml".

    Please note that when conversions happen, files with the same exact file name will automatically be overwritten – without any notification. For this reason, it is recommended that you leave this option disabled.
  • Advanced: Use CRC32 to enhance speed for previously converted files
    This feature provides power users with an extra dose of speed. When live, it enables the CRC32 checking of each MSG file. This fancy terminology really means that Outlook MSG Viewer automatically checks to see if each file has been converted – saving you time by not re-converting the same emails again.

    If you wish to re-process MSG files (for instance, if you changed a preference), we recommend you leave this option disabled. This is because CRC32 only checks to see if the MSG file was already processed, and not the preferences that were enabled when it was processed.
  • Advanced: Suppress attachments from vCards
    When converting vCards there may be additional files attached to the MSG file in addition to the .vcf address card (like photos or PDFs). Outlook MSG Viewer automatically saves these extra files by default. To easily access these files, save the MSG file to your Desktop or another preferred folder before converting. This will ensure that the extra files are easily accessible.

    When this feature is enabled, Outlook MSG Viewer will disregard any additional files that may be attached to a vCard. This option does not alter any of the original text from the vCard file – it only suppresses extraneous attached files.

Usage Guide and Tips

  • Quick start guide!
    Outlook MSG Viewer is designed to be completely seamless. Therefore, the only time you need to launch the application directly is to customize preferences.

    Once Outlook MSG Viewer is properly installed in the Applications folder, simply double-click on any MSG file of your choosing (or, right-click and choose Open With → Outlook MSG Viewer ). Outlook MSG Viewer will quietly launch in the background, convert your MSG or Winmail.dat file, and then display the converted file in your favorite Mac email client.
  • I paid for the software. How do I download and register it?
    Your download and license information were automatically emailed to the address that you used to order Outlook MSG Viewer. OS X 10.10+ users: The license can be entered directly from the Help → Enter License menu without reinstallation.

    Pro tip: The order confirmation email might take a few minutes to arrive depending on your internet provider. Please make sure you are checking the email account that you ordered Outlook MSG Viewer with, and check your spam/junk folders as well. If your email hasn't arrived, please contact us and we'll be glad to help.
  • License code isn't working
    We know registering for software can be a pain – but it's a necessary evil. Once you receive your purchase confirmation email, you'll have all the information you need to register your product. If you're running OS X 10.10+, you won't need to reinstall the software.

    However, if your license information doesn't seem to be working, try one of these common solutions:

    • In the first box, type your full name (as specified in the order confirmation email, including capitalization)
    • In the second box, type your license number (including hyphen)
    • Include the multi-user information, such as text like "(2-pack)" as part of your user name

    Still having problems? Contact our Customer Support Team, and let us know how we can help.
  • Double-clicking MSG files isn't working
    In most cases, this is because Outlook MSG Viewer is not configured to be the default application when opening MSG files. Using the Preferences menu item (OS X 10.10+) or by double-clicking the Outlook MSG Viewer application (OS X 10.6-10.9), you can set Outlook MSG Viewer to the default application.

    You can also get around this issue by right-clicking on an MSG file and choosing "Open With → Outlook MSG Viewer". Alternatively, please visit this link to learn how to change the default file associations on your Mac.

    Pro tip: If these tips don't work, you may need to reboot your computer or empty the Trash. Please also confirm that your default email client is set up correctly in the "Customizing Outlook MSG Viewer" section above. It is possible that the MSG file is converting properly, but a working email client has not been properly configured.
  • Mail Attachment.rtf file in the converted email
    This is the expected behavior. For additional information, see Convert RTF attachments to inline text under Customizing Outlook MSG Viewer above.
  • After conversion, Mail prompts to create a new account
    Once a successful conversion takes place, Outlook MSG Viewer needs a working mail client on your Mac in order to open the converted EML file (after all, you're viewing an email!). By default, the built-in Apple Mail program is used although this can be changed in your Preferences. If you haven't used this software previously, you may be prompted to set it up. We've created an easy-to-use tool for this purpose that you can use to expedite this process.

    You can also try right-clicking on the converted EML file and selecting a different Mail client by using Open With → Or, try right-clicking on the file and choosing Quick Look, which will display the EML file natively. You can customize your Outlook MSG Viewer preferences (see above) to set up your preferred default mail program.
  • Importing converted EML files back into my email client
    If you've decided to run Outlook MSG Viewer to convert a batch of MSG files, you may wish to import the converted EML files back into your mail client for ease. Please consult your email client's documentation for help. For instance, in Apple Mail, you can use the "File → Import Mailboxes.." command, selecting the "Apple Mail" option as your source for importing data.
  • Bulk MSG file conversion
    Processing multiple MSG files is easy with Outlook MSG Viewer. First select all of the MSG files you want to convert, and drag them right onto the Outlook MSG Viewer app (or right-click and choose Open With → Outlook MSG Viewer). This will automatically start processing your MSG files into the proper format.

    Also, when Outlook MSG Viewer is batch-processing, your email client will not be automatically launched – this is to prevent overloading your email software. Once the conversion is complete, files are saved in the same folder where they were originally located.

    Pro tip: All files must have the MSG or Winmail.dat file type to be processed in bulk. If you have included other file types in your selection, you will not see the option to Open With → Outlook MSG Viewer.
  • Cannot write file error
    In order for Outlook MSG Viewer to work its magic, the folder containing the MSG files must be writable. This "cannot write file error" can occur when trying to process files from a read-only source like a CD, flash drive, network drive, or read-only folders.

    Try copying the MSG files to a folder with write-permissions, such as your Desktop, and try the conversion again. The folder needs to have read & write privileges, see this Mac support article for additional information on how to set permissions.
  • Outlook is not associated with Default Identity
    If you receive the error message, "Outlook cannot open the file because it is not associated with the default identity", this is due to an error within the Outlook configuration itself (and not related to Outlook MSG Viewer). Please see this help document for additional details on how to resolve this issue.

having trouble...? see the FAQ below for troubleshooting

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Frequently Asked Questions

HAVE QUESTIONS?

  • How will I know if this program works to convert my MSG files?
    Outlook MSG Viewer has thousands of satisfied customers, but don't take our word for it. Try our FREE Trial today to see for yourself! Click here to download.
  • Converting Winmail.dat files, OFT files, or PST files
    Like MSG files, Winmail.dat files can be problematic for Mac users, because they are often used as attachments and are also not easily opened by Mac email software. With Outlook MSG Viewer (version 3.0+), Winmail.dat files are processed seamlessly as well. OFT and PST files are not currently supported, but may be included in a future release.
  • How quickly will I receive my order?
    Orders are immediately electronically fulfilled upon payment.
  • Will this software work on my version of Mac OS X?
    Outlook MSG Viewer 3.0 is compatible with all of the latest versions of Mac OS X, and your license is valid for OS X 10.6-10.10+:

    • OS X 10.10 (Yosemite) - Supported! New 10.10+ only interface!
    • OS X 10.9 (Mavericks) - Supported!
    • OS X 10.8 (Mountain Lion) - Supported!
    • OS X 10.7 (Lion) - Supported!
    • OS X 10.6 (Snow Leopard) - Supported!
    • OS X 10.5 (Leopard) - See below!
    • iOS (iPad, iPhone) - Not supported

    All OS X 10.5 users can download a compatible Trial Version of Outlook MSG Viewer by clicking here. If you've already purchased our software and need a licensed version that is compatible with OS X 10.5, please contact us here.

    Haven't tried Outlook MSG Viewer yet? Why don’t you give our FREE trial for a spin to test for yourself? Click here to download.
  • Which international languages are supported?
    Outlook MSG Viewer 3.0 for OS X 10.10+ supports international language localizations (only English is included for OS X 10.6-10.9). Currently, English and Russian (русский язык) are included. We will include additional languages with future releases.
  • Spyware/aware was installed with Outlook MSG Viewer
    Outlook MSG Viewer does not contain any adware, and does not modify any system preferences or browser configurations! Unfortunately, third-party companies like CNET have introduced adware as part of their own bundled installers. For this reason, we recommend only using an authentic installer that has been downloaded from this site.

    Click here for more information about this 'CNET Installer' Adware, including instructions showing how to avoid it for next time and how to uninstall it.
  • What is the software license agreement?
    Each purchased license of Outlook MSG Viewer is valid for a single user on 2 computers. Please also see our end user license agreement.
  • Do you offer a multi-license discount?
    Yes, we offer a free copy for every 5 copies of Outlook MSG Viewer that you purchase. This discount is automatically applied. Many satisfied customers have bought bundles of licenses for their peers and co-workers once they see how easily it opens MSG files.

    For larger volume purchases (over 20 copies), feel free to contact us for additional discounts.
  • Why am I being charged sales tax?
    In order to comply with government regulations, we collect sales tax from customers in Illinois (USA) – where we are located. Please follow your region's tax codes as they relate to purchasing software on the internet.
  • Do you offer technical support for installation assistance?
    With every purchase of Outlook MSG Viewer, you'll receive top-of-the-line email support to troubleshoot and solve any issues that may arise. In the rare event that your problem can't be solved by email, we also offer Telephone Customer Support for a flat-rate of US$ 25. Please call us at +1 (847) 984-0844.
  • Do you make a PC version of this product?
    If you want to open MSG files on a Windows PC, you can use Microsoft Outlook for PC! We don't make a standalone version for PC.

    Note: We do offer custom packages for MSG file translation if you'd like to submit a batch to us for conversion. Please email us sales@element26.net for additional information about this service.
  • Uninstalling Outlook MSG Viewer
    Simply drag the Application from your Applications folder to the Trash. You can also delete the preferences file net.element26.outlookmsgviewer.plist in your Library/Preferences folder.
really anything... we're here to help!
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Satisfaction Guaranteed

TESTIMONIALS

I have tried a few other solutions to reading msg files on my Mac, but nothing works like your program. I am the only Mac guy in a PC office and you have allowed me to keep from going to the dark side.

Very useful! An essential tool to open those old non-EML Outlook messages with a .msg extension and archive/ batch-transfer them to Apple Mail, Thunderbird, etc... Recommended!

I thought I'd never read these files – but now it's PERFECT!

JUST SUPER!!! If this helps you to open just one critical Outlook .msg message then it pays for itself immediately. Also, the batch processing works perfectly.

What are you waiting for? Download your free trial today!