asp通过JMAIL实现通用发送函数

<%
'******************************
'函数：SendMail(MailtoAddress,MailtoName,Subject,MailBody,FromName,MailFrom,Priority)
'参数：MailtoAddress,接收邮件地址；MailtoName,接收者姓名；ubject,主题；ailBody,邮件内容；FomName,主送姓名；ailFrom,主送邮件地址；riority,邮件等级
'作者：阿里西西
'日期：2007/7/13
'描述：JMAIL通用发送函数
'示例：<%=SendMail(MailtoAddress,MailtoName,Subject,MailBody,FromName,MailFrom,Priority)%>
'******************************
function SendMail(MailtoAddress,MailtoName,Subject,MailBody,FromName,MailFrom,Priority)
 on error resume next
 Dim JMail
 Set JMail=Server.CreateObject("JMail.Message")
 if err then
  SendMail= "<br><li>没有安装JMail组件</li>"
  err.clear
  exit function
 end if
 JMail.Charset="gb2312"      
 JMail.silent=true
 JMail.ContentType = "text/html"  
 JMail.MailServerUserName = MailServerUserName  
    JMail.MailServerPassWord = MailServerPassword      
   JMail.MailDomain = MailDomain      
 JMail.AddRecipient MailtoAddress,MailtoName   
 JMail.Subject=Subject        
 JMail.HMTLBody=MailBody   
 JMail.Body=MailBody         
 JMail.FromName=FromName      
 JMail.From = MailFrom       
 JMail.Priority=Priority          
 JMail.Send(MailServer)
 SendMail =JMail.ErrorMessage
 JMail.Close
 Set JMail=nothing
end function%>