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Informations about the PQT filename extension and the file formats associated with it

We collected the information you should know about the .pqt filename on this page. If you were sent a(n) .pqt file in an e-mail, but you don’t know what to do with it, then you can find help here. We strive to suggest free, open-source applications that are available to everyone for the file formats.

1 filename extension(s) are in our database

.pqt - Mail.dat Package Quantity File

The PQT file is a Data file, which is connected to the Mail.dat Package Quantity File according to our registry. With the adequate settings, the Mail.dat Package Quantity File (.pqt) files can be opened or converted with the help of PostalOne!.

Format description:
PQT format
Magic string:
- / -
Related links:
Related extensions:
Mail.dat Component File
Mail.dat Container Quantity Data
Mail.dat Container Summary File
Mail.dat Header File
Mail.dat Information Access Key
Mail.dat International Container Label File

Important! Programs other than the ones listed above may also use the .pqt file extension. Even harmful programs can create files with the .pqt extension to store data in them. Always be careful with .pqt files coming from unknown sources. Don’t open executable files that arrived in mails, even if you know the sender.

The .pqt file can’t be opened on your computer?

If the program necessary for opening the .pqt file is installed properly on your computer, then the quickest and simplest way to open the .pqt file is to double-click on the file’s name. If that doesn’t work, then the right software probably isn’t installed on your computer.

While opening the .pqt file, you may receive an error message from the associated application, this can be caused by the following:

Incorrectly given .pqt extension

The .pqt filename extension can be given incorrectly sometimes. The cause of the error could be a mistake or a simple typo. We found the following incorrectly given filename extensions that are the most frequent in the case of .pqt files.

lqt, pt, pqh, pq, qpt, pqr, pqf

Maybe you’re not even looking for the .pqt file extension?

It’s possible the the file’s extension was given incorrectly. Below, we list some filename extensions that are similar to the .pqt extension. It’s possible that the one you’re looking for is among them.

Liquid Audio Player Data
QuickTime Movie
Picturesque Settings
Unknown PQH File
Plone Page Template

Associated applications

The Windows operating system stores information about the applications associated to the file extensions in the registry database. The associations can be queried or modified in the Command Prompt window with the "assoc" command.

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We gladly accept application suggestions, but our primary goal is to suggest reliable, open-source applications that can be freely distributed to the users.

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