Personal Folder File

From Just Solve the File Format Problem
(Difference between revisions)
Jump to: navigation, search
(added Wikipedia URL + replaced dead URLs)
(Links: Updating Forensics Wiki links)
 
Line 28: Line 28:
 
* [http://msdn.microsoft.com/en-us/library/ff385210%28v=office.12%29.aspx PST file format (official Microsoft description)]
 
* [http://msdn.microsoft.com/en-us/library/ff385210%28v=office.12%29.aspx PST file format (official Microsoft description)]
 
* [http://www.five-ten-sg.com/libpst/rn01re05.html PST file description]
 
* [http://www.five-ten-sg.com/libpst/rn01re05.html PST file description]
* [http://www.forensicswiki.org/wiki/Personal_Folder_File_%28PAB,_PST,_OST%29 Forensics Wiki page] [https://web.archive.org/web/20190829130423/http://www.forensicswiki.org/wiki/Personal_Folder_File_(PAB,_PST,_OST) (archived)]
+
* [{{ForensicsWikiURL|personal_folder_file_%28pab%2C_pst%2C_ost%29}} Forensics Wiki page]
 
* [http://innovation-portal.dsitia.qld.gov.au/advice/1706/digital-public-records-outlook-calendars Digital Public Records - Outlook Calendars] (Queensland government challenge) <!-- The requested page is not available -->
 
* [http://innovation-portal.dsitia.qld.gov.au/advice/1706/digital-public-records-outlook-calendars Digital Public Records - Outlook Calendars] (Queensland government challenge) <!-- The requested page is not available -->
 
* [https://web.archive.org/web/20210630214214/https://archive.codeplex.com/?p=pstsdk CodePlex PST SDK Archive]
 
* [https://web.archive.org/web/20210630214214/https://archive.codeplex.com/?p=pstsdk CodePlex PST SDK Archive]

Latest revision as of 14:53, 3 September 2023

File Format
Name Personal Folder File
Ontology
Extension(s) .pab, .pst, .ost
MIME Type(s) application/vnd.ms-outlook
PRONOM x-fmt/75, x-fmt/248, x-fmt/249

A Personal Folder File is used by Microsoft Outlook to store e-mails and other things. There are three varieties, which exist in 32 and 64 bit varieties:

  • Personal Address Book (PAB) - stores contacts/address book entries
  • Personal Storage Table (PST) - has mailboxes and other things such as tasks, notes, and appointments
  • Offline Storage Table (OST) - is used for offline storage of items from a remote Exchange server

The name "Personal Folder File" actually originally applied to the PST variety, but has been used as an "umbrella" name for all the varieties as well.

[edit] File identification

Files begin with hex bytes 21 42 44 4E.

[edit] Software

  • libpff - library + tools to access PFF and OFF (Offline Folder File) formats
  • libpst - includes utility to convert PST folders to both mbox and other formats

[edit] Links

Personal tools
Namespaces

Variants
Actions
Navigation
Toolbox