I already have installed, postfix, squirrelmail, dovecot, spamassassin and clamav. The only thinks that I missed up is some interface between clamav , spamassassing and postfix, I am trying with amavis-new but I gat this error when I try to install amavis from the tar file. ERROR: MISSING REQUIRED BASIC MODULES: IO::Wrap IO::Stringy Unix::Syslog Mail::Field Mail::Address Mail::Header Mail::Internet Compress::Zlib MIME::Words MIME::Head MIME::Body MIME::Entity MIME::Parser MIME::Decoder MIME::Decoder::Base64 MIME::Decoder::Binary MIME::Decoder::QuotedPrint MIME::Decoder::NBit MIME::Decoder::UU MIME::Decoder::Gzip64 Net::Server Net::Server::PreForkSimple BEGIN failed--compilation aborted at ./amavisd line 147. I know the error Is for missing dependences but I do not knows which are they and where can I find this. Thanks for your help. Este correo fue escaneado y se encuentra libre de virus. Este correo fue escaneado y se encuentra libre de virus. -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.centos.org/pipermail/centos/attachments/20050729/f6298493/attachment.htm