==== Required information ====
- iRedMail version: 0.8.3
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- Linux/BSD distribution name and version: Centos 5.8 (Final)
- Related log if you're reporting an issue:
====
Dovecot version 1.2.17
Hi all

My dovecot.conf config :
plugin {
    # Quota warning.
    #
    # You can find sample script from Dovecot wiki:
    # http://wiki.dovecot.org/Quota/1.1#head- … b45bec1734
    #
    # If user suddenly receives a huge mail and the quota jumps from
    # 85% to 95%, only the 95% script is executed.
    #
quota = maildir:User quota
quota_full_tempfail = yes
   # quota_warning = storage=85%% /usr/local/bin/dovecot-quota-warning.sh 85
    quota_warning2 = storage=90%% /usr/local/bin/dovecot-quota-warning.sh 90
   # quota_warning3 = storage=95%% /usr/local/bin/dovecot-quota-warning.sh 95
}

and my dovecot-quota-warning.sh script :
# Send a copy to postmaster@ if mailbox is greater than or equal to 95% full.
if [ ${PERCENT} -ge 95 ]; then
    DOMAIN="$(echo ${USER} | awk -F'@' '{print $2}')"
    cat << EOF | /usr/libexec/dovecot/deliver -d postmaster@${DOMAIN} -o "plugin/quota=dict:User quota::noenforcing:proxy::quota"
From: no-reply@mail.tvbh.hanwhalife.com.vn
BCC: duydpp@mydomain
Subject: Mailbox Quota Warning: ${PERCENT}% full, ${USER}

Your mailbox is now ${PERCENT}% full, please clean up some mails for
further incoming mails.
EOF
fi

I changed the threshold to the user's mailbox limit exceeds the threshold , but I didn't see any warning mail . Please check the wrong place for me . Thanks