postsrsd - Postfix Sender Rewriting Scheme daemon

       Sender Rewriting Scheme implementation for Postfix.

       Implements  two  TCP  lookup  tables  to  rewrite mail addresses as needed. The forward SRS is for sender
       envelope addresses to prevent SPF-related bounces. The reverse SRS is for recipient envelope addresses so
       that bounced mails can be routed back to their original sender.

       postsrsd - Postfix Sender Rewriting Scheme daemon

-s<file>
              read secrets from file (required)

       -d<domain>
              set domain name for rewrite (required)

       -a<char>
              set first separator character which can be one of: -=+ (default: =)

       -f<port>
              set port for the forward SRS lookup (default: 10001)

       -r<port>
              set port for the reverse SRS lookup (default: 10002)

       -p<pidfile>
              write process ID to pidfile (default: none)

       -c<dir>
              chroot to <dir> (default: none)

       -u<user>
              switch user id after port bind (default: none)

       -t<seconds>
              timeout for idle client connections (default: 1800)

       -X<domain>
              exclude additional domain from address rewriting

       -e     attempt to read above parameters from environment

       -D     fork into background

       -4     force IPv4 socket (default: any)

       -6     force IPv6 socket (default: any)

       -h     show usage information

       -v     show version

postsrsd                                           August 2014                                       POSTSRSD(8)

postsrsd-s<file>-d<domain> [otheroptions]