The purpose of this document is to provide instructions on how to update the version of SquirrelMail included with OS X 10.4.x/10.5.x Server.
It will guide you through updating to the latest stable version of SquirrelMail without breaking Server Admin functionality.
Although the Apple included version of SquirrelMail is suitable for most users, there are situations where one might need to update. A common reason is to take advantage of the latest security fixes.
This document is written for Mac OS X 10.4.x/10.5.x. However, it should apply to 10.3.x as well. Be aware though that no particular testing of this procedure has been done on 10.3.x.