Hi list, I have a requirement for a mail server that only allows email to pass with a particular word in the subject line.
Reading the header checks docs for Postfix I thought I may be able to add this rule: !/^Subject: .*dingdong/ REJECT Need to add dingdong to subject line to send Which should reject all mail unless the subject line contains "dingdong". Unfortunately this seems to block all mail from passing. Removing the "!" works as expected and the server allows all mail to pass, unless dingdong is in the subject line which is rejected. Is this rule valid? Or is there a better way to make this work? Thanks Dean _______________________________________________ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
