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# -*- coding: utf-8; mode: tcl; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- vim:fenc=utf-8:ft=tcl:et:sw=4:ts=4:sts=4
PortSystem 1.0
PortGroup perl5 1.0
perl5.branches 5.26
perl5.setup Mail-SRS 0.31
revision 3
license {Artistic-1 GPL}
maintainers nomaintainer
description Mail::SRS - Interface to Sender Rewriting Scheme
long_description The Sender Rewriting Scheme preserves .forward \
functionality in an SPF-compliant world. \
SPF requires the SMTP client IP to match the envelope \
sender (return-path). When a message is forwarded through \
an intermediate server, that intermediate server may \
need to rewrite the return-path to remain SPF compliant. \
If the message bounces, that intermediate server needs to \
validate the bounce and forward the bounce to the \
original sender. \
SRS provides a convention for return-path rewriting which \
allows multiple forwarding servers to compact the \
return-path. \
SRS also provides an authentication mechanism to ensure \
that purported bounces are not arbitrarily forwarded. \
SRS is documented at and \
many points about the scheme are discussed at \ \
For a better understanding of this code and how it \
functions, please read this document and run the \
interactive walkthrough in eg/ in this \
distribution. \
To run this from the build directory, type \"make teach\".
checksums rmd160 5f91268b1f231050b0b047659c4c4f4e932a1d50 \
sha256 e791844f6152e503a92c2ac6f223f166769316fa768d8ef09378e5470d6b0028
platforms darwin
supported_archs noarch