????BUGZILLA?????????SMTP????SMTP????????????????????????????????????????????????????params???????????????
??????..dataparams???????2?????
maintainer :                  xxx@xxx.com
mail_delivery_method :         SMTP
mailfrom :                     xxx@xxx.com
sendmailnow:                   on
smtpserver :                   smtp.xxx.com
smtp_username:                 xxx@xxx.com
smtp_password :                **********
???????maintainer??mailfrom?????????smtp_username??????????????????????smtp_password???????????????????????????????????????????????????