Email Help

[Ryback]

I installed xampp and then installed phpbb2 when i go to do a mass email i get this error

Warning: fsockopen() [function.fsockopen]: php_network_getaddresses: getaddrinfo failed: No such host is known. in C:\apachefriends\xampp\htdocs\phpBB2\includes\smtp.php on line 109

Warning: fsockopen() [function.fsockopen]: unable to connect to admin@localhost:25 (Unknown error) in
C:\apachefriends\xampp\htdocs\phpBB2\includes\smtp.php on line 109
General Error
Could not connect to smtp host : 7 :
DEBUG MODE
Line : 111
File : C:\apachefriends\xampp\htdocs\phpBB2\includes\smtp.php

please i need some help
i will give tfp or real vnc acces to fix the problem if i have too

[Wiedmann]

You must correct your configuration for the SMTP-server in phpBB.

[Ryback]

if you would download realvnc a remote desktop acces and i would give you the username and passwould would you fix it because i am a newbe about this kind of stuff