MS-TNEF

Microsoft Transport Neutral Encapsulation Format
File type: Internet related file
An ms-tnef file extension is mainly associated with the Microsoft Transport Neutral Encapsulation Format used by e-mail clients.
What is ms-tnef file?
File type category:
Internet related file
Date updated: April 15, 2024
The ms-tnef file extension is related to the Microsoft Transport Neutral Encapsulation Format.
The Microsoft email clients Exchange and Outlook use the file format called Microsoft Transport Neutral Encapsulation Format (MS-TNEF) to send email messages in Rich Text Format (RTF).
By default, Exchange and Outlook send email messages as if they will be received by other Microsoft email clients, extracting the formatting out of the original document and encoding it into a TNEF block. They then send the message in two parts: the first part is the text, while the second is the formatting.
How to open ms-tnef file?
Use compatible tools to work with *.ms-tnef files.
How to convert ms-tnef file?
Probably can be exported to other formats.
Suggested software to open ms-tnef file:
Associated software actions with the ms-tnef file
Software apps that import ms-tnef files:
Microsoft Outlook (Microsoft Windows)
Microsoft Outlook Express (Microsoft Windows)
Microsoft Mail (Microsoft Windows)
Windows Live Mail (Microsoft Windows)
Software apps that export ms-tnef files:
Microsoft Outlook (Microsoft Windows)
Microsoft Outlook Express (Microsoft Windows)
Microsoft Mail (Microsoft Windows)
Windows Live Mail (Microsoft Windows)
Software applications that handle other tasks involving ms-tnef files:
Microsoft Outlook (Microsoft Windows)
Microsoft Outlook Express (Microsoft Windows)
Microsoft Mail (Microsoft Windows)
Windows Live Mail (Microsoft Windows)