Category
Email & PIM File Signatures
Email message and mailbox formats — Outlook, Thunderbird, mbox, and address books — and their identifying signatures.
11 formats in this category
.dbx
Safe
Outlook Express e-mail folder
CF AD 12 FE
.dci
Safe
AOL HTML mail file
3C 21 64 6F 63 74 79 70
.eml
Safe
A commmon file extension for e-mail files
23 21 20 72 6E 65 77 73
.emlx
Safe
EMLX
0A 52 65 6C 61 79 2D 56 65 72 73 69 6F 6E 3A
.mbox
Safe
MBOX
46 72 6F 6D 20
.mime
Safe
MIME
23 21 20 72 6E 65 77 73
.msf
Safe
Thunderbird|Mozilla Mail Summary File
2F 2F 20 3C 21 2D 2D 20 3C 6D 64 62 3A 6D 6F 72 6B 3A 7A
.msg
Safe
Outlook/Exchange message subheader
D0 CF 11 E0 A1 B1 1A E1
.ost
Safe
OST
21 42 44 4E 2E 2E 2E 2E 53 4D
.pst
Safe
OutlookPersonalStorage
21 42 44 4E
.wab
Safe
Outlook Express address book
81 32 84 C1 85 05 D0 11 B2 90 00 AA 00 3C F6 76