> Am 06.09.2018 um 21:49 schrieb Larry Martell <larry.martell at gmail.com>: > > On Thu, Sep 6, 2018 at 3:42 PM, Phil Perry <pperry at elrepo.org> wrote: >> On 06/09/18 20:15, Larry Martell wrote: >>> >>> When I try and send mail I see this in the maillog: >>> >>> Sep 6 11:59:48 postfix/sendmail[11059]: fatal: open >>> /etc/postfix/main.cf: Permission denied >>> >>> But /etc/postfix/main.cf is world readable: >>> >>> $ ls -l /etc/postfix/main.cf >>> -rw-r--r--. 1 root root 27176 Jun 9 2014 /etc/postfix/main.cf >> >> >> How are you trying to send mail? Is it by chance through a web based >> application? > > No just testing from the command line with mail. But I will need to be > able to send mail from a PHP app. > >> If so, you may need to set the SELinux boolean httpd_can_sendmail. > > OK - I just did that - thanks! > >> >> Otherwsie, check/restore default SELinux labelling for /etc/postfix/main.cf > > That looks correct: > > -rw-r--r--. root root system_u:object_r:postfix_etc_t:s0 /etc/postfix/main.cf Any logs? # sestatus <do your testing from the command line with mail> # ausearch -m avc --start recent -- LF