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JAM Message Base Format

DOS file format

The JAM Message Base Format was one of the most popular file formats of message bases on DOS-based BBSes in the 1990s. JAM stands for "Joaquim-Andrew-Mats" after the original authors of the API, Joaquim Homrighausen, Andrew Milner, Mats Birch, and Mats Wallin. Joaquim was the author of FrontDoor, a DOS-based FidoNet-compatible mailer. Andrew was the author of RemoteAccess, a popular DOS-based Bulletin Board System. JAM was originally released in 1993 in C, however the most popular implementation was Mark May's "MK Source for Msg Access" written in Pascal which also saw its initial release in 1993.

01BBS software

02Mail import/export software

03Mail reading/editing software

04Offline QWK/Bluewave software

05Mail posting tools

(this software posts ASCII text files to JAM bases as messages)

06Statistics tools

(this software gathers statistical information)

07Maintenance tools

08Mail tools and utility software

(this software fills some other utilitarian need not covered in another category listing) (some of this software is listed here because it hasn't been categorized)

09Other JAM capable software

  • JamNNTPd - Jam based NNTP server, uses the JAM message format
  • Message Base Spy - message base research, troubleshooting and development tool
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Sources and credits

This article is adapted from the Wikipedia article JAM Message Base Format, written by its contributors and licensed under CC BY-SA 4.0. Fathomly has changed the layout, removed citation markers, navigation and maintenance notices, and adjusted punctuation. This adapted version is shared under the same license. For references, see the original article.

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