Hi Dan, I'll have a look at that in a day or so. Thanks for the reply. Cheers Jules > Jules Wensley wrote in > news:4f2346d421cf8c9e9bddc0ce06c@msnews.microsoft.com: >> I have developed an ASP.Net site for a client, >> > Your choices are fairly limited: .Net only plays nicely with some > APIs: > > http://support.microsoft.com/kb/813349 > > which leaves you with WebDAV or the OOM. WebDAV doesn't exist in > Exchange 5.5, and the OOM can't be used from services. > > Your best bet is probably to use CDONTS or CDOSYS; for sending mails, > those will work just fine. (CDOSYS is only on Win2K and up -- I'm not > sure if NT4 supports .Net stuff, so this may be academic) > > CDONTS sample: http://support.microsoft.com/kb/186204 > CDOSYS sample: http://support.microsoft.com/kb/286431 > Docs are in MSDN. > > -- dan >