How to open msg file without outlook. What is the MSG file extension? Possible problems with files in the MSG format

What kind of file is this - MSG?

The .MSG extension refers to files of the Outlook Mail Message files type. The technique used to store data in an MSG file is very similar to those used in other Microsoft file formats such as Word, Excel, Powerpoint, etc. The same "DocType" technique is used to store data.

The message stored in the MSG file can be created in Outlook software by Microsoft. The file structure is designed to allow storage of multiple fields and metadata of email information such as sender, recipient, date, CC, subject, etc., as well as the body of the email message.

Program(s) that can open a file .MSG

Windows

MacOS

More about the MSG file

MSG is a file created by the Microsoft Outlook email client. MSG files are used to store important data such as emails, attachments, appointments, contacts, tasks, calendars and others. Information such as headers, messages, hyperlinks, and attachments is stored in plain ASCII text.

MSG File Specification

The MSG file structure is based on the CFB (Complex Binary File) format, which uses a simplified file system with dedicated memory and data streams. All elements of a given message are stored as memory objects, and the object's attributes (recipient, sender, attachments, etc.) are stored as stream objects. MSG files are supported by other email clients as long as they use MAPI (Message Application Program Interface).

Creating a MSG File Manually

MSG files can be created manually by "dragging" messages, meetings, etc. from an MS Outlook window into a Windows Explorer folder. The MSG file will be named after the message title. The reverse process is also possible.

MSG File Structure

The internal structure of an MSG file is divided into three parts:

email message header - header data or information about the sender, recipient, message subject, etc.;
email signature - end of message;
Message body - the main part of the message (text, hyperlink and other elements).

How to open MSG files

If a situation arises in which you cannot open the MSG file on your computer, there may be several reasons. The first and at the same time the most important (it occurs most often) is the absence of a corresponding MSG service application among those installed on your computer.

The easiest way to solve this problem is to find and download the appropriate application. The first part of the task has already been completed - programs for servicing the MSG file can be found below. Now you just need to download and install the appropriate application.

In the further part of this page you will find other possible reasons causing problems with MSG files.

Possible problems with files in the MSG format

The inability to open and work with the MSG file should not mean at all that we do not have the appropriate software installed on our computer. There may be other problems that also block our ability to work with the Saved Email Message file. Below is a list of possible problems.

The MSG file which is being opened has been corrupted.
Incorrect MSG file associations in registry entries.
Accidental removal of the MSG extension description from the Windows registry
Incomplete installation of an application that supports the MSG format
The MSG file which is being opened is infected with undesirable malware.
There is too little space on your computer to open the MSG file.
Drivers for the equipment used by the computer to open the MSG file are out of date.

If you are sure that all of the above reasons are not present in your case (or have already been excluded), the MSG file should work with your programs without any problems. If the problem with the MSG file is still not resolved, this may mean that in this case there is another, rare problem with the MSG file. In this case, the only thing left is the help of a specialist.

.abw	AbiWord Document Format
.ac	AC3D Geometry Format
.aim	AIMMS ASCII Model Format
.ans	ANSI Text File (ANSI Art)
Is there a universal method for opening unknown files? Many files contain data in the form of text or numbers. It is possible that while opening unknown files (e.g. MSG), a simple text editor popular in Windows, which is Notatnik will allow us to see part of the data encoded in the file. This method allows you to view the contents of many files, but not in the same form as the program designed to serve them.

You"re here because you have a file that has a file extension ending in .msg. Files with the file extension .msg can only be launched by certain applications. It"s possible that .msg files are data files rather than documents or media , which means they"re not meant to be viewed at all.

what is a .msg file?

The MSG file extension is used for an Outlook Mail Message file stored in a format that was developed by Microsoft Corporation. This file usually entails message saved and created in Microsoft outlook. An e-mail (electronic mail) may contain different fields like the name of the email sender, the date of the email, the recipient to whom the email is addressed, the subject of the email and the body message of the email. There are many programs that are capable of opening outlook messages provided they are compatible with Outlook Mail Message through use of Microsoft’s Messaging Applications Programming Interface (MAPI). Examples of these programs are Kupon.BG Klammer, Microsoft outlook, EZ Freeware Free Opener, BitDaddys Email Open View Pro, Encryptomatic MsgViewer Pro and 45RPM MailRaider. Microsoft Outlook is application software that functions more of as a personal organizer and is known under the acronym of PIM. This application focuses more on information management of a user which focuses on tracking, recording and management.

how to open a .msg file?

Launch a .msg file, or any other file on your PC, by double-clicking it. If your file associations are set up correctly, the application that"s meant to open your .msg file will open it. It"s possible you may need to download or purchase the correct application. It"s also possible that you have the correct application on your PC, but .msg files aren"t yet associated with it. In this case, when you try to open a .msg file, you can tell Windows which application is the correct one for that file. From then on, opening a .msg file will open the correct application.

applications that open a .msg file

Mozilla Thunderbird

Thunderbird is a free, open source email, newsgroup, news feed and chat (XMPP, IRC, Twitter) client created by the Mozilla Foundation. The project stratagem is modeled after Mozilla Firefox, a project aimed at generating a Web browser. The vanilla version is not a personal information manager, although the Mozilla Lightning extension adds PIM functionality. Additional features, if desired, are often available thru other extensions. It supports UNIX mailbox format (mbox), Mork which is used for internal database and SQLite also used for internal database (since version 3). Files that bear the .p7s extension are email messages used in email managing programs for sending, receiving or simply simply viewing protected emails encrypted with digital signatures. Some of these email management applications include Microsoft Outlook 2010, PostBox and Mozilla Thunderbird. These files contain information as well as the source of the email and whether the email has been edited or modified during transmission, which means users with these email management applications incorporated with P7S support can make sure that the emails they receive are genuine, are originating from trusted senders and are not tampered with, before they open and view the emails.

Outlook Express

MSG file is an Outlook Message File created using Microsoft Outlook containing details of an email such as date, sender’s name, recipient’s name, body of the message, and is compatible with other applications using MAPI . Aside from Microsoft Outlook, other programs that can open MSG files are EZ Freeware Free Opener, BitDaddys Email Open View Pro and Encryptomatic MsgViewer Pro for Windows system, Kupon.BG Klammer for iOS and Mac OS, and 45RPM MailRadier for Mac. Microsoft Outlook is a feature of Microsoft Office. The latest versions are Microsoft Outlook 2010 for Windows and Microsoft Outlook 2011 available for Mac users. The main use of this software is for email purposes that includes to create, send, reply to and forward an email message, open and save file attachments in an email, create and add an email signature. Other features include Calendar that allows you to make appointments and set meetings with other people, Contacts, Tasks and Notes and Print .

Encryptomatic msgViewer Pro

Msg Viewer Pro is developed by Encryptomatic, and this software enables the user to view, convert and manage email content stored in .msg (Outlook) and .eml files. MsgViewer Pro has various features which include: accessing attached files and saving them to disk or open in another application; reply to messages or forward messages using your default email client; export selected messages from MSG or EML into any of the following formats (TXT, JPG, TIF, GIF, BMP, PNG, and PDF); search, export or read Outlook .PST files if present; Toggle or display Rich Text and HTML formatting, colors and images; search message text, From, To, Cc, Header, Range, Date, and Subject; reads messages stored in a read-only state and in recursive directories; print message or header, select or copy messages to a folder or for processing; selected messages can be exported to CSV to import into an Excel spreadsheet of database; export a batch of messages in a single operation in image of PDF formats, and many more. It supports multiple languages including French, English, Russian, German and Spanish.

EZ Freeware Free Opener

EZ Freeware Free Opener allows users to: open and to edit Microsoft Office documents and worksheets such as DOC, DOCX, CSV, XLS and XLSX without the need to install Microsoft Office; play audio files such as MP3, WAV, MID, WMV, etc.; watch videos of files such as AVI, MP4, MPG, MOV, FLV, WMV, etc.; open, edit and print image files like JPEG, PNG, TIFF, RAW, BMP, GIF, ICO, etc.; and open RAR, - Extension (format) is the characters at the end of the file after the last dot.
- The computer determines the file type by its extension.
- By default, Windows does not show file name extensions.
- Some characters cannot be used in the file name and extension.
- Not all formats are related to the same program.
- Below are all the programs that can be used to open the MSG file.

EM Client is an email program for computers running Windows OS. Supports many features such as calendar, task list and chat. Works with more popular email services, including Gmail and Outlook. Also allows you to quickly import all data and messages from old email services that were previously used. The program is specially designed and optimized to work with Windows XP, Vista, 7 and 8. It supports the touch screen of new devices. The program interface itself is very convenient and accessible to any user. It also has an excellent and fast search that allows you to search for messages using...

Free Opener is a fairly functional viewer of the most popular files, including Winrar archives, Microsoft Office documents, PDF, Photoshop documents, torrent files, icons, web pages, text documents, audio and video files, graphic files including Flash and much more. The number of supported files exceeds seventy. The program does not have the usual settings and options except for changing the design. It is also necessary to note that there is no Russian language, but given the simplicity, do not underestimate the program. Free Opener is a universal and very convenient program for reading various types of files.

The most common problem that prevents users from opening this file is an incorrectly assigned program. To fix this in Windows OS, you need to right-click on the file, in the context menu, hover the mouse over the “Open with” item, and select “Select a program...” from the drop-down menu. As a result, you will see a list of installed programs on your computer, and you can select the appropriate one. We also recommend checking the box next to “Use this application for all MSG files.”

Another problem that our users also encounter quite often is that the MSG file is corrupted. This situation can arise in many cases. For example: the file was downloaded incompletely as a result of a server error, the file was damaged initially, etc. To resolve this problem, use one of the recommendations:

Try finding the file you need in another source on the Internet. You may have luck finding a more suitable version. Example Google search: "File filetype:MSG" . Just replace the word "file" with the name you want;
Ask them to send you the original file again, it may have been damaged during transmission;

If you have installed on your computer antivirus program Can scan all files on your computer, as well as each file individually. You can scan any file by right-clicking on the file and selecting the appropriate option to scan the file for viruses.

For example, in this figure it is highlighted file my-file.msg, then you need to right-click on this file and select the option in the file menu "scan with AVG". When you select this option, AVG Antivirus will open and scan the file for viruses.

Sometimes an error may occur as a result incorrect software installation, which may be due to a problem encountered during the installation process. This may interfere with your operating system link your MSG file to the correct application software, influencing the so-called "file extension associations".

Sometimes simple reinstalling Microsoft Outlook Express may solve your problem by linking MSG with Microsoft Outlook Express correctly. In other cases, problems with file associations may result from bad software programming developer and you may need to contact the developer for further assistance.

Advice: Try updating Microsoft Outlook Express to the latest version to ensure you have the latest patches and updates.

This may seem too obvious, but often The MSG file itself may be causing the problem. If you received a file via an email attachment or downloaded it from a website and the download process was interrupted (such as a power outage or other reason), the file may become damaged. If possible, try getting a new copy of the MSG file and try opening it again.

Carefully: A damaged file can cause collateral damage to previous or existing malware on your PC, so it is important to keep your computer up-to-date with an up-to-date antivirus.

If your file is MSG related to the hardware on your computer to open the file you may need update device drivers associated with this equipment.

This problem usually associated with media file types, which depend on successfully opening the hardware inside the computer, e.g. sound card or video card. For example, if you are trying to open an audio file but cannot open it, you may need to update sound card drivers.

Advice: If when you try to open a MSG file you receive .SYS file error message, the problem could probably be associated with corrupted or outdated device drivers that need to be updated. This process can be made easier by using driver update software such as DriverDoc.

If the steps do not solve the problem and you are still having problems opening MSG files, this may be due to lack of available system resources. Some versions of MSG files may require a significant amount of resources (e.g. memory/RAM, processing power) to properly open on your computer. This problem is quite common if you are using fairly old computer hardware and at the same time a much newer operating system.

This problem can occur when the computer is having difficulty keeping up with a task because the operating system (and other services running in the background) may consume too many resources to open the MSG file. Try closing all applications on your PC before opening Saved Email Message. Freeing up all available resources on your computer will provide the best conditions for attempting to open the MSG file.

If you completed all the steps described above and your MSG file still won't open, you may need to run equipment update. In most cases, even when using older versions of hardware, the processing power can still be more than sufficient for most user applications (unless you're doing a lot of CPU-intensive work, such as 3D rendering, financial/scientific modeling, or intensive multimedia work) . Thus, it is likely that your computer does not have enough memory(commonly called "RAM" or random access memory) to perform the task of opening a file.