.DBX | Microsoft Corporation | Yaygın Olmayan Dosyalar | Outlook Express E-mail Folder | Microsoft Outlook Express | Microsoft Corporation |
.EMAIL | Microsoft Corporation | Yaygın Olmayan Dosyalar | Outlook Express Email Message | Microsoft Outlook Express | Microsoft Corporation |
.EML | Microsoft Corporation | Web Dosyaları | E-Mail Message | Microsoft Outlook Express | Microsoft Corporation |
.FFT | Adobe Systems Incorporated | Eklenti Dosyaları | Adobe Audition Noise Print File | Microsoft Outlook Express | Microsoft Corporation |
.LKO | Microsoft Corporation | Veri Dosyaları | Outlook Express Linked Object | Microsoft Outlook Express | Microsoft Corporation |
.MBX | Microsoft Corporation | Veri Dosyaları | Outlook Express Mailbox | Microsoft Outlook Express | Microsoft Corporation |
.MIM | Internet Engineering Task Force | Şifrelenmiş Dosyaları | Multi-Purpose Internet Mail Message File | Microsoft Outlook Express | Microsoft Corporation |
.MIME | Various Developers | Şifrelenmiş Dosyaları | Multi-Purpose Internet Mail Extension | Microsoft Outlook Express | Microsoft Corporation |
.MSG | Microsoft Corporation | Metin Dosyaları | Saved Email Message | Microsoft Outlook Express | Microsoft Corporation |
.NCH | Microsoft Corporation | Ses Dosyaları | On Hold Message/Music File | Microsoft Outlook Express | Microsoft Corporation |
.NWS | Microsoft Corporation | Veri Dosyaları | Windows Live Mail Newsgroup File | Microsoft Outlook Express | Microsoft Corporation |
.P7S | Unknown Developer | Şifrelenmiş Dosyaları | PKCS #7 Signature File Format | Microsoft Outlook Express | Microsoft Corporation |
.PAB | Microsoft Corporation | Veri Dosyaları | Personal Address Book | Microsoft Outlook Express | Microsoft Corporation |
.PBX | Sybase, Inc | Geliştirici Dosyaları | PowerBuilder Extension File | Microsoft Outlook Express | Microsoft Corporation |
.PST | Microsoft Corporation | Veri Dosyaları | Outlook Personal Information Store File | Microsoft Outlook Express | Microsoft Corporation |
.SIG | Unknown Developer | Metin Dosyaları | Signature File | Microsoft Outlook Express | Microsoft Corporation |
.TNEF | Microsoft Corporation | Yaygın Olmayan Dosyalar | Transport Neutral Encapsulation Format | Microsoft Outlook Express | Microsoft Corporation |
.VCF | Palm | Veri Dosyaları | VCard File | Microsoft Outlook Express | Microsoft Corporation |
.WAB | Microsoft Corporation | Veri Dosyaları | Windows Address Book | Microsoft Outlook Express | Microsoft Corporation |