SRS_DOMAIN=__SRS_DOMAIN__ SRS_SECRET=/etc/postsrsd.secret SRS_FORWARD_PORT=10001 SRS_REVERSE_PORT=10002 SRS_SEPARATOR== SRS_HASHLENGTH=4 SRS_HASHMIN=4 RUN_AS=postsrsd SRS_LISTEN_ADDR=127.0.0.1 CHROOT=/var/lib/postsrsd SRS_EXCLUDE_DOMAINS=