==== Required information ====
- iRedMail version: 0.8.3
- Store mail accounts in which backend (LDAP/MySQL/PGSQL): mysql
- Linux/BSD distribution name and version: ubuntu server 12:04
- Related log if you're reporting an issue:
====

Quota information for user is in two fields in mysql table:
1) mailbox (max quota for user),
2) used_quota ( actual size of quota)

My question is how and when actual quota size is updated by  dovecot. Where it is define ?  It is done by dovecot-lda when message arrive ?  I dont catch it

regards,