postfix/sendmail : fatal: chdir /var/spool/postfix: Permission denied postfix/sendmail : fatal: chdir /var/spool/postfix: Permission denied위와 같이 에러가 뜬다면 # setsebool httpd_can_sendmail 1# setsebool -P httpd_can_sendmail 1 해주면 된다. Linux 2016.04.15