etc/sv/postfix/run

   1 #!/bin/sh -eux
   2 exec 2>&1
   3 sv=${PWD#/etc/sv/}
   4
   5 command_directory=/usr/sbin \
   6 config_directory=/etc/postfix \
   7 daemon_directory=/usr/lib/postfix \
   8 data_directory=/var/lib/postfix \
   9 mail_owner=postfix \
  10 queue_directory=/var/spool/postfix \
  11 setgid_group=postdrop \
  12 /etc/postfix/postfix-script check
  13
  14 exec /usr/lib/postfix/master \
  15  -c /etc/postfix \
  16