Hello,

I'm using Courier-IMAP with Postfix-2.0.16 for virtual mail. I'm also using
maildrop with LDAP support compiled in. I've patched Postfix with the VDA quota
patch that will bounce messages back to the sender if the recipients mailbox is
over quota. This portion works flawlessly, however, it only notifies the sender
not the recipient. I need to be able to notify my IMAP users when they have
reached 90% of their quota. It is my understanding, after reading the man
pages, that both maildrop and deliverquota can do this. The problem I'm having
is that even after putting quotawarnmsg in /etc, /etc/mail,
/usr/libexec/courier-imap/etc, the IMAP user NEVER receives the warning message.
I've tried playing around with the mailbox_command parameter in Postfix, but
still no luck. I really need to get this going to complete a long overdue
project. If anyone can help, PLEASE PLEASE do.

Thanks,