I need to modify the "From:" header line in incoming e-mail messages only if "Message-Id:" starts with a defined string. So in main.cf I put: header_checks = pcre:/etc/postfix/header_checks and ...
how to fix “Package pcre-6.6-6.el5_6.1.x86_64 already installed and latest version” alert need to update it to pcre-8.31?
Goodafternoon, I am trying to update my pcre-6.6-6.el5_6.1.x86_64 package to pcre-8.31 following is my steps to do so: Step 1: cd /etc/yum.repos.d Made repository utter-ramblings.repo in it. ...
I am using postfix-pcre on debian linux. When I run postmap /etc/postfix/smtp_header_checks.pcre and postmap pcre:/etc/postfix/smtp_header_checks.pcre, I get the following error: postmap: warning: ...
I am attempting to run a regex on my site, and I am getting this response: Compilation failed: support for \P, \p, and \X has not been compiled at offset 1 After googling for a bit, I've ...