I have a multiserver ISPConfig 3.1 installation on ESXi. As my office users prefer microsoft's exchange features I came accross Zentyal's Mail exchange platform. I was wondering if it possible to configure ISPconfig to manage zentyal's mail server. e.g adding new users and mailboxes done through ispconfig and created in zentyal. Is this possible?
With the disclaimer that I have no experience with Zentyal at all, ispconfig won't do that out of the box, but if they have an API or you can access their database you could likely write a plugin for ispconfig that would run when mailboxes/forwards/etc. are created/changed/deleted and propogate those changes to the other system.