.DET File Extension

.DET File Extension

File Type

Sage ACT! 5 Email Message

Developer Sage
Popularity
2.7  |  6 Votes
Category Data Files
Format N/A

What is a DET file?

Proprietary email message format used by ACT!, a contact management program; contains a single email message without any attachments.

More Information

If an ACT! email contains one or more attachments, each attached file is saved as a separate DET file. The email message includes pointers to each associated DET file, which can be accessed by opening the original message. For instance, if an email contains three attachments, it would be saved as four DET files - one for the message and three for the attachments.

NOTE: The DET format was used in ACT 5.0 to 6.0.2. ACT 6.0.3 and later saves email messages in the .IMA format. Sage ACT! became Swiftpage Act! in 2013.

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Programs that open DET files

Windows
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Updated July 9, 2015

Verified by FileInfo.com

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