On Wed, Oct 28, 2020 at 11:22:55AM -0700, PGNet Dev wrote: > On 10/28/20 10:32 AM, Viktor Dukhovni wrote: > > Indeed a process with "no_new_privs" will not be able to run sendmail(1) > > to submit new email. > > noted. > > that said, this _just_ reappeared here, > > postfix/postdrop[15673]: warning: mail_queue_enter: create file > maildrop/678088.15673: Permission denied > > so _not_ (just) pflogsumm :-/ > > ack that Postfix is just the msngr. > > now to find what _other_ process is triggering this!
You might start with: # grep -r NoNewPrivileges /etc/systemd and all other directories with systemd unit files. -- Viktor.