problems with qmail+ squirrelmail + vpopmail
 

I have succesfully installed my qmail and squirrelmail but then my problem was with the vpopmail, I already had a virtualdomains with the use of vpopmail and user for that certain virtualdomains, my problem was when I login it display's "You must be logged in to access this page".
What do you think was the cause of this error.

the squirrel bites back
 

I have a slackware vpopmail+qmail+courier mailserver that can be accessed correctly both from port 110 and port 443 with the same logins and passwords.
if I try to login from squirrelmail it answers me that the login is wrong. Doing a tcpdump I have seen that it was not giving the correct login name I wrote. It sended to the server something like '1' in spite of the correct user@domain I wrote, what can I do ??