A couple of weeks ago, I've installed vpopmail 5.3.20. Everything was working fine. Just today, I added a domain and to my surprise, a directory "0" was created and the directory of the domain I added was placed on that directory. To be sure, I added another directory and same thing happened, the directory of the domain was created on the /usr/local/vpopmail/domains/0 directory. I haven't done anything on this system after installation and have a added a couple of domains before and the directories were created at the /usr/local/vpopmail/domains. It's just now that it behaved like this? Has anybody experienced this before? Any idea on how I can solve this?