I think i got it !
I'm running Dovecot as imap server for my Squirrel mail connections.
My Dovecot version 1.2.6. I change one configuration in the dovecot
configuration file:
# Group to enable temporarily for privileged operations. Currently this is
# used only with INBOX when either its initial
lrwxrwxrwx 1 root root 10 Dec 10 2007 mail -> spool/mail
This is the /var/spool permission for the s-link
drwxrwxrwt 3 root root 12288 Sep 11 14:56 mail
This is the permission for the /var/spool/mail directory
Today i recreate de user, test de mailbox, works ok. About an hour later, i
started