I'm running sendmail on Red Hat 9.0 at home and have no problems
sending mail from the command line through mail or from php scripts. I
until recently was able to to the same thing with RH 9.0 at my office.
I had a consultant come in and do some work on our LAN and since then
have been unable to use sendmail at the office. I get the following
error message when trying to use sendmail via mail from the command line:
/etc/mail/submit.cf: line 525: fileclass: cannot open
'/etc/mail/trusted-users': World writable directory
what can I do to trouble shoot this problem?