option in the directadmin.conf to not send warning emails for bandwidth/quotas. Used if you don't want to have DA send them a message when they reach 75% bandwidth or 100% disk usage. Will also stop reseller warnings (80%bw) send_usage_message=1 is the default. Note if this setting is not in the directadmin.conf, then this default is used. To turn of warning emails, set: send_usage_message=0 and restart DA.