email按邮件内容设置之后，收不到报警邮件。

[ns...@sina.com]

 
alert.email.addresses Comma separated list of email addresses used for sending alerts.    ns500@sina.com 
 
alert.email.sender Sender of alert email (will be in the From header of the email).    ns500@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).   ns500@sina.com 
 
alert.wait Seconds to wait before alerting on a disconnected agent