How I can check the user quota inside a debian openvz vps ?
The user's mail quota looks wrong; I have this error:
procmail: Quota exceeded while writing "/xxxx/Maildir/tmp/xxxxxxxxxx.com"
but the user quota looks under his limit.
Check your diskspace and inodes inside the VPS:
vzctl exec ps -f # for diskspace
vzctl exec ps -i # for inode usage
In case some of them are out of boundary correct them;
vzctl set --diskinodes [minvalue]:[maxvalue] --save
vzctl set --diskspace [min]GB:[max]GB --save