最后，我们来讲讲如何把内容从数据库中读出来，内容有这么几类，一类是浏览器上可以显示的，例如*.htm，一类是需要下载的，例如*.exe，还有一种是浏览器可以显示但是不能够让他显示的，例如*.asp，请看代码：
Response.Buffer= true
Response.Clear
function getname(oriname)
thename=oriname
do while instr(thename,"/")0
thename=mid(thename,instr(thename,"/")+1)
loop
do while instr(thename,"")0
thename=mid(thename,instr(thename,"")+1)
loop
getname=thename
end function
function canexec(thechar)
if instr(thechar,".asp")0 then
canexec=false
exit function
end if
if instr(thechar,".asa")0 then
canexec=false
exit function
end if
if instr(thechar,".aspx")0 then
canexec=false
exit function
end if
if instr(thechar,".asax")0 then
canexec=false
exit function
end if
canexec=true
end function
mailID=request("mailID")
se=request("se")
if se1 and se2 and se3 then
response.end
end if
Set conn=server.createobject("adodb.connection")
set rs=server.createobject("adodb.recordset")
conn.open "DSN=;UID=;PWD="
sql="select * from t_mail where ((geterempl like '%"%26amp;session("myid")%26amp;"%' or deleempl like '%"%26amp;session("myid")%26amp;"%' or receempl like '%"%26amp;session("myid")%26amp;"%' ) and (not deleverempl like '%"%26amp;session("myid")%26amp;"%')) and mailid='"%26amp;mailid%26amp;"' "
rs.open sql,conn,3,3
if rs.eof or rs.bof then
response.end
end if
if rs("filecontenttype_"%26amp;trim(se))"text/plain" or (not canexec(getname(trim(rs("filename_"%26amp;trim(se)))))) then
Response.ContentType = rs("FileContentType_"%26amp;trim(se))
end if
'Response.AddHeader "content-type","application/x-msdownload"
if instr(response.contenttype,"application")0 then
response.AddHeader "Content-Disposition","attachment;filename="%26amp;getname(trim(rs("filename_"%26amp;trim(se))))
end if
Response.BinaryWrite rs("FileContent_"%26amp;trim(se))
rs.close
set rs=Nothing
conn.close
set conn=nothing
%
文章到这里就结束了，至于邮件数据库的数据结构大家根据代码自己琢磨吧！