Hello, I installed latest version of ISPConfig on wheezy and everything worked. However, when I started adding clients any time I open domain (either email or site configuration) - the domain field is empty -> and even if I fill it out again and try to save it it says: ERROR Domain is empty. Domain is empty. Invalid domain name. Even when I want to create a new domain and when I fill out the domain field I get the same error.
Ok, I found it. It was because of Ispconfig interface - I also checked this domain module limit. It really scared me.