LDAP QUOTA SIZE
From Qmail-LDAP Wiki
The amount of space the user can use until all further messages get bounced.
There are two possible limits, size (a byte count) and count (a file count).
Default LDAP attribute name:
mailQuotaSize
Example: max 1000000 bytes size and max 1000 Mails
mailQuotaSize: 1000000 mailQuotaCount: 1000
Notes:
- A value of 0 means unlimited quota for that limit (count or size).
- Overrides defaultquotasize and defaultquotacount per user.
- The old string forma (1000000S,1000C) is no longer supported.
