Send email to all mailbox accounts
I am running ISPConfig3 on a Debian Lenny setup. The setup was configured using the Perfect Server setup here on HowtoForge.
I would like to send periodic email updates to all clients and users of the system. I have many more users than clients and thought it would be best to just email all the active mailbox accounts on the server.
Is there an easy way others have done this? I have thought about setting up a mailing list program on several occasions. Those programs typically use a separate database structure which requires duplication. I would prefer not to have duplication if possible.