cat /root/.quotadir/exceedlist | while read usermail1 userdir1
        do
                if [ -d "$userdir1" ]
                then
                        usage=$(du /home/"$usermail1"/Maildir |tail -1 |awk '{print $1}')
                        if [ "$usage" -lt 300000 ]
                        then
                                /bin/chown "$usermail1" "$userdir1"
                                /bin/sed '/\<"$usermail1"\>/d' /root/.quotadir/exceedlist >/root/.quotadir/tmpexceed
                                mv /root/.quotadir/tmpexceed /root/.quotadir/exceedlist
                                echo "press enter key to continue unsetting quota"
                                read hoi
                        fi
                fi
        done