[Dovecot] Driving quota out of a database.

Hi there, I'm using postgres as a userdb for dovecot. I'm am trying to get the quota plugin to work.

I have a column in my table that returns the quota in KB. I am using the postgres expression "('maildir:storage=' || mailstore_control.mailbox.quota) AS quota" as recommended in the manuals. This expression is NULL to start with, which I take to mean unlimited quota.

Trouble is, if I change it to a value, and then change it back to null, I don't seem to go back to unlimited quota.

I'm using maildir++ quotas.

What gives? :-)

David

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