[Zope] I cannot login (WorldPilot)

I have Suse 6.2 I cannot login worldpilot. I have sendmail configured in localhost, the Zope sources and compiled without problems. I installed the package "pop" with fetchmail, pop3d and imapd. I don't know if I must to execute imapd but I do this and the process stop by autologout. The propierties of woldpilot are id=worldpilot Title=WorldPilot imap=localhost smtp=localost. I introduce the user and password of my local users and it seems that dont have effect. ¿What is the problem?¿Where are the users?