On Mon, Nov 22, 2010 at 10:33:15PM +0100, Jack Raats wrote: > Can anyone explain this error? > > What does it mean? > > Nov 22 16:10:03 delta1 postfix/sendmail[60981]: fatal: www(80): No > recipient addresses found in message header
The user "www" ran "sendmail -t" on a file with no "To:/Cc:/Bcc:" headers.
Perhaps an empty file. Perhaps a partly failed attack on a CGI script,
may be worth an audit of your web logs.
--
Viktor.
