Tips to open SNM file

Can't open the SNM file? You are not the only one. Thousands of users face similar problems every day. Below you will find tips on how to open SNM files as well as a list of programs that support SNM files.

SNM file extension

File Name Netscape Mail Index
File Category Misc Files

The SNM file is supported on 2 operating systems. Depending on your operating system, you may need different software to handle the SNM files. Below is a summary of the number of programs that support and open the SNM file on each system platform.

Operating systems
  • 2
  • 1
  • 0
  • 0
  • 0
  • 0

What is SNM file?

The file with the extension SNM is the Misc Files file type. In addition to this file, the Misc Files category includes 6033 related files. Netscape Mail Index is supported by 2 operating systems. These systems consist of Mac OS, Windows, although it may occasionally be found on another system, it will be non-functional. Alternatively, you can use 2 other programs. Netscape Mail will apply when it is not possible to use Netscape Messenger.

How to open SNM file?

The main problem with Netscape Mail Index is that the SNM file is incorrectly associated with programs. Thus, when you open SNM, the program selection wizard or some other program starts. This can be quickly resolved by following the instructions below.

The first thing you should do is just "doubleclick" on the SNM file icon you want to open. If the operating system has an appropriate application to support it and there is also an association between the file and the program, the file should be opened.

Step 1. Install Netscape Messenger

An often overlooked issue is to make sure that Netscape Messenger is installed on the computer. To do this, enter the name Netscape Messenger into the system search engine. In the absence of an appropriate program, its installation in the vast majority of cases will fix the problem. Below you will find a list of applications that support SNM files.

Programs to open SNM file

Remember to download programs supporting SNM files only from verified and safe sources. We suggest using the websites of software developers.

Step 2. Create association of Netscape Messenger with SNM files

If, despite the installed application, the SNM file does not start in the Netscape Messenger application, you must create a file association. The association can be created using the drop-down list available by right-clicking on the file and selecting Properties. Information about the file and the program that the file is associated with are available here. Changes can be made using the "Change" button. It may happen that in the next window there will be no appropriate program - however, this can be corrected with the "Browse" option where you should manually indicate the program location. However, it is important to check the "Always use the selected program ..." box, this will allow you to permanently associate the SNM file with the Netscape Messenger application.

Step 3. Update Netscape Messenger to the latest version

The fault may also lie with the Netscape Messenger program, it is possible that Netscape Mail Index requires a newer version of the program.

Step 4. Check for the following problems with the SNM file

Of course, it may happen that despite the above steps, the file still does not work. File problems can be divided into the following:

The affected file may be 0 KB or smaller than expected. Usually this applies to SNM files downloaded from the Internet in case the download did not finish properly. The file should be downloaded again, making sure that the process has finished correctly.
The most common cause here is computer viruses. Perform a virus scan using available and up-to-date anti-virus software. Alternatively, you can use the scanners available online. However, it is important to scan the entire system, not only the file SNM or the program directory. However, remember that not every infected SNM file can be recovered, so it is important to take care of regular backups.
Older version of SNM file may not always be supported by the latest software version. On their websites, developers usually offer free solutions to such problems, e.g. in the form of a conversion program or an older version of the program.
The file may be corrupted in a number of ways. Repairing is very dependent on the file type. Sometimes the program itself has options to repair the most popular SNM file corruption.
The program indicates that the file is encrypted or corrupted. The encrypted SNM files can be used by the device on which they were encrypted, on any other device it is required to have the appropriate cryptographic key and decrypt the file before its recovery.
Some operating systems do not allow file operations in certain locations, eg in system directories or directly on the system drive. While there is usually no problem reading such a file, it may not be possible to save it. If possible, you can try to move the SNM file to another location.
This can happen on a file that does not support multiple access. You may find that another program you are using is preventing you from working with the file. Closing other programs should help. If the error persists after closing other programs, wait for a while. However, some background programs may block the SNM file while scanning. If nothing helps, please reset the device.