.PST - File Extension for Personal Storage Table Files

Q

What is PST? PST, short name for Personal Storage Table, is used as the file extension for Personal Storage Table files. .PST files are binary files that are used primarily by Microsoft Outlook to store messages, calendar events, and other items. .PST files can be opened by Microsoft Outlook. No sample .PST file available at this time.

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A

File Extension: .PST

MIME Type: application/vnd.ms-outlook

File Content: Personal Storage Table

.PST files are Personal Storage Table files saved as binary files. Here are the first 64 bytes of a sample .PST file dumped in HEX values:

21 42 44 4e 00 3d 6c 13 53 4d 17 00 13 00 01 01 .BDN..l.SM......
a4 09 00 00 7c b9 28 2d 04 00 00 00 01 00 00 00 ................
03 a5 03 00 00 00 00 00 1b a4 00 00 00 04 00 00 ................
00 04 00 00 04 04 00 00 00 40 00 00 41 0d 01 00 ............A...

.PST Personal Storage Table files can be created and modified by these software:

Outlook Personal Folders (.pst) File Format

2020-05-29, 10145👍, 1💬