- Extension
- .tnef
- .ott
- Format
- Binary
- Category
- Email
- Document
- Developer
- Microsoft
- Apache Software Foundation
- Description
- File generated by Microsoft Exchange email programs such as Outlook; appears as an email attachment for email clients that don't recognize Microsoft's proprietary TNEF format; may cause the text "application/ms-tnef" to appear in the email if the email client does not recognize Microsoft Exchange formatting.
- n OTT file is a document template saved in OASIS' OpenDocument standard format and created by word processors included in the OpenOffice and LibreOffice suites. It contains the page layout and default styles for a text document. OTT files are used for authoring .ODT documents that have the same appearance and formatting.
- MIME Type
- application/vnd.ms-tnef
- application/vnd.oasis.opendocument.text
