The ptr file extension is related to the QMail a mail transfer agent (MTA). The *.ptr file stores reader pointer data.

There are 2 other file types using
the PTR file extension!

ptr file icon.ptr - OS/2 cursor image

ptr file icon.ptr - TrendyFlash desktop flash intro project file

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PTR file extension - QMail Qwk reader pointer file

What is ptr file? How to open ptr files?

File type specification:

Various data file type icon Various data file type

The ptr file extension is associated with the QMail a mail transfer agent (MTA) that runs on Unix and Unix-based operating systems developed by 1995.

The *.ptr file stores Qwk reader pointer data.

Help how to open PTR files:

Due the variability and uncertainty of this file type group, there is no general information available, about how to open this various data file format. However most files with extension from this group are usually not meant to be opened or viewed directly. If there are associated applications or programs listed below the extension description, you can always try to check their website for additional informations on their forums or other type of customer support.

For general information try to look at:
Identifying unknown file formats

How to convert file with extension PTR:

Due the variability and uncertainty of this file type group, there is no general information available, about how to convert this various data file format. However most files with extension from this group are usually not in formats, which can be converted. If there are associated applications or programs listed below the extension description, you can always try to check their website for additional informations on their forums or other type of customer support.

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