changing email password via web

http://sourceforge.net/projects/postfixadmin/ I've been using PostfixAdmin for a while to manage multi-domain mail servers. I've been using MySQL for the backend although PostfixAdmin also supports PostgreSQL (not sure if it did years ago when I first started using it). As an aside I'll consider using PostgreSQL in future although MySQL has been working well. Anyway my problem is that a client wants a web interface to allow users to change their own password. Does anyone know of a good package to do this in a way that's compatible with the database store used by PostfixAdmin? -- My Main Blog http://etbe.coker.com.au/ My Documents Blog http://doc.coker.com.au/