Play-By-E-Mail

PyBEM - the Python based play by email system
Entertainment, Games, Online, Play-By-E-Mail, Programming and Moderating - PYBEM: Python Play By Email. A project whose goal is to provide easy to use tools for creating and running play by e-mail games.
https://pybem.sourceforge.net/
Refuge Downs Horse Farms
Entertainment, Games, Online, Play-By-E-Mail, Modern - Refuge Downs Horse Farms. Fun simulation of what it is like to own and care for a horse.
http://refugedowns.faithweb.com
GamesByEmail.com
Entertainment, Games, Online, Play-By-E-Mail - GamesByEmail.com. Correspondence gaming community.
http://gamesbyemail.com
amarriner.com
Entertainment, Games, Online, Play-By-E-Mail - amarriner.com. Includes information and files for completed and open games.
https://www.amarriner.com/