steffe@dida1 ~$du -s .
24340   .
steffe@dida1 ~$du -s /var/spool/mail/steffe 
4       /var/spool/mail/steffe
steffe@dida1 ~$quota -v
Disk quotas for user steffe (uid 20149): 
     Filesystem  blocks   quota   limit   grace   files   quota   limit   grace
  student:/data   24348   50000   75000             504       0       0        
 student:/share       0       0       0               0       0       0        
steffe@dida1 ~$df
Filesystem           1k-blocks      Used Available Use% Mounted on
/dev/hda6              1996144   1796288     98456  95% /
/dev/hda1                11677      2514      8560  23% /boot
student:/data          8815264   4112964   4254496  49% /net/data
student:/share         3636852    749940   2702168  22% /net/share
steffe@dida1 ~$ls -la /var/spool/
total 48
drwxr-xr-x   12 root     root         4096 Mar 12 10:30 .
drwxr-xr-x   20 root     root         4096 Nov 28  2000 ..
drwxr-xr-x    2 root     root         4096 Nov  1  2000 anacron
drwx------    3 daemon   daemon       4096 Oct  2  2000 at
drwx------    2 root     root         4096 Feb 12  2001 cron
drwxrwxr-x    5 root     daemon       4096 Feb 22 12:07 lpd
lrwxrwxrwx    1 root     root           14 Mar 12 10:30 mail -> /net/data/mail
drwxr-xr-x    2 root     mail         4096 Apr  9 15:30 mqueue
drwxr-xr-x    2 root     root         4096 Mar 19 15:58 rwho
drwxrwxr-x    5 news     news         4096 Apr  1 04:02 slrnpull
drwxr-xr-x    2 root     root         4096 Apr 18  2001 up2date
drwxr-xr-x    2 uucp     root         4096 Mar  7  2000 uucp
drwxr-xr-x    2 uucp     uucp         4096 Mar  7  2000 uucppublic