I installed vpopmail 4.9.10 to authenticate my virtual domains for qmail. It works properly right after I create a new domain and users. The users can pop off the mail from the server. After a few minutes, it does not authenticate correctly. I have tried to telnet to the pop port, and receive authorization failed when I type in the correct user@domain/password. Also I tried to delete the domain, and it says it doesn't exist. Any ideas what is going on?
Jay