[toaster] Problem compiling courier-imap

[Joao Manuel]

Hi,
I'm installing the toaster but I got an error when  trying to compile 
courier-imap:

...
[EMAIL PROTECTED] courier-imap-4.0.6]# chown -R vpopmail:vchkpw 
../courier-imap-4.0.6
[EMAIL PROTECTED] courier-imap-4.0.6]# su vpopmail
[EMAIL PROTECTED] courier-imap-4.0.6]$ ./configure --with-redhat
configure: error: sources are in ., but `cd .' does not work

Any sugestions ? Thank you