alert.email.addresses Comma separated list of email addresses used for sending alerts. ns...@sina.com alert.email.sender Sender of alert email (will be in the From header of the email). ns...@sina.com alert.purge.delay Alerts older than specified number days will be purged. Set this value to 0 to never delete alerts 0 alert.purge.interval The interval (in seconds) to wait before running the alert purge thread 86400 alert.smtp.host SMTP hostname used for sending out email alerts. smtp.sina.com alert.smtp.password Password for SMTP authentication (applies only if alert.smtp.useAuth is true). 123321 alert.smtp.port Port the SMTP server is listening on. 25 alert.smtp.useAuth If true, use SMTP authentication when sending emails. true alert.smtp.username Username for SMTP authentication (applies only if alert.smtp.useAuth is true). ns...@sina.com alert.wait Seconds to wait before alerting on a disconnected agent