T-Shot wrote:Yaahoooo, GOT A LOG FILE NOW!!!
Here is what it says:
T 20041202 202955 de8 Begin processing job MO000002 from postmaster@localhost
E 20041202 202956 de8 550 5.1.8 invalid/host-not-in-DNS return address not allowed
That sounds like your ISP is rejecting it because the From address isn't on their list of allowed senders. This might be set in the bulletin board scripting, but is more likely from the php.ini file (which is in a non-standard place in Xampp - probably in c:\apachefriends\xampp\apache\bin )
First, try changing the setting in php.ini. Open the file, and search for "sendmail_from" (without the quotes). If that address is "admin@localhost," change it to your own address. If the scripting is doing what I think it's doing, this will be used for the envelope address - the one that your ISP is rejecting mail on - but won't change the From: address inside the message (which should be whatever is set in your scripting settings.)
If that doesn't work, try setting the admin address in the setting to your own address and see if that works.