Package quota-warnquota

Send e-mail to users over quota

http://sourceforge.net/projects/linuxquota/

Utility that checks disk quota for each local file system and mails a warning
message to those users who have reached their soft limit. It is typically run
via cron(8).

File Formats
File Description
quotagrpadmins users responsible for group disk usage
quotatab Descriptions of devices with disk quotas
warnquota.conf configuration for warnquota
System Administration
Command Description
warnquota send mail to users over quota