I've an email server running for several of my clients for more than a year now. Basically it is "postfix + dovecot + mysql", and in a different machine "horde" webmail.
I would like to implement an automate email account creation, including integrated mail password management, billing, etc.
From the threads on this forum it seems that HostBill + FreeRadius would be the way to go.
Is this correct or I need something else/different?
Do you have any experience in a similar setup?