I read everything, I read wiki but I need some more help!
I obtained this answer by adminstrator of the server: <<it is everithing ok, I think that is a problem of Atutor php script>>
I'll give you the php configuration (obtained by running phpinfo on the server):
<b>System</b> Linux srv1.beedoo.org 2.6.24-25-xen #1 SMP Tue Oct 20 10:29:44 UTC 2009 i686
Build Date Aug 21 2009 19:44:40
Server API CGI/FastCGI
Virtual Directory Support disabled
Configuration File (php.ini) Path /etc/php5/cgi
Loaded Configuration File /etc/php5/cgi/php.ini
Scan this dir for additional .ini files /etc/php5/cgi/conf.d
additional .ini files parsed /etc/php5/cgi/conf.d/curl.ini, /etc/php5/cgi/conf.d/gd.ini, /etc/php5/cgi/conf.d/imagick.ini, /etc/php5/cgi/conf.d/mysql.ini, /etc/php5/cgi/conf.d/mysqli.ini, /etc/php5/cgi/conf.d/pdo.ini, /etc/php5/cgi/conf.d/pdo_mysql.ini, /etc/php5/cgi/conf.d/xmlrpc.ini, /etc/php5/cgi/conf.d/xsl.ini
PHP API 20041225
PHP Extension 20060613
Zend Extension 220060519
Debug Build no
Thread Safety disabled
Zend Memory Manager enabled
IPv6 Support enabled
Registered PHP Streams zip, php, file, data, http, ftp, compress.bzip2, compress.zlib, https, ftps
Registered Stream Socket Transports tcp, udp, unix, udg, ssl, sslv3, sslv2, tls
<b>Registered Stream Filters</b> string.rot13, string.toupper, string.tolower, string.strip_tags, convert.*, consumed, convert.iconv.*, bzip2.*, zlib.*
......
<b>sendmail_from</b> no value
<b>sendmail_path</b> /usr/sbin/sendmail-wrapper-php
<b>SMTP<b> localhost
<b>smtp_port<b> 25
THANK YOU
Anna
N.B. mail also doesn't work on my pc, I installed atuor on my pc, apachi is running and php.ini is configured with:
SMTP = localhost
smtp_port = 25
and no smtp path because I don't know what I must do