# Ruby-Ezmlm

code

: https://bitbucket.org/mahlon/Ruby-Ezmlm

## Authors

* Mahlon E. Smith <mahlon@martini.nu>

* Michael Granger <ged@faeriemud.org>

* Jeremiah Jordan <jeremiah.m.jordan@gmail.com>

## Description

This is a ruby interface for interacting with ezmlm-idx, an email list

manager for use with the Qmail MTA, and the messages contained therein.

(The -idx provides an extended feature set over the original ezmlm

environment.)

http://untroubled.org/ezmlm/

This was tested against ezmlm-idx 7.2.2.

*Strong recommendation*: Create your lists with archiving (-a) and

indexing (-i)!   This library is suitable for modifying behavior of

existing lists as a default, but with these flags enabled, can also

be a generic interface for parsing and browsing list content.

## Prerequisites

* Ruby 2.1 or better

## Installation

    $ gem install ezmlm

## TODO

  - Text file editing (trailers, etc.)

  - Header / mime list accessors

## Limitations

This library doesn't create new lists from scratch.  Use ezmlm-make.

This library is designed to only work with lists stored on disk (the

default), not the SQL backends.

Address space (32 bit vs 64 bit) matters when ezmlm calculates hashes.

If things aren't adding up, make sure this library is running on a

machine with a matching address space as the list itself.  (Running this

on a 64bit machine to talk to 32bit listserv isn't going to play well.)

A lot of the fine tuning niceties of ezmlm come as flag options to

the various ezmlm binaries.  This library largely just deals with

ezmlm-make flags for global list behaviors.  (For example, see the man

page for ezmlm-reject.)  Patches are welcome if you'd like these sorts

of miscellaneous things included.

## Acknowledgments

Portions of this library are copied from ezmlm-idx source, authored by

the following:

 * D. J. Bernstein <djb@cr.yp.to>

 * Bruce Guenter <bruce@untroubled.org>

Many thanks for Dan and Bruce for their commitment for fine software, and

contributions to the internet communities over the years.

## License

Copyright (c) 2017, Mahlon E. Smith <mahlon@martini.nu>

All rights reserved.

Redistribution and use in source and binary forms, with or without

modification, are permitted provided that the following conditions are met:

  * Redistributions of source code must retain the above copyright notice,

    this list of conditions and the following disclaimer.

  * Redistributions in binary form must reproduce the above copyright notice,

    this list of conditions and the following disclaimer in the documentation

    and/or other materials provided with the distribution.

  * Neither the name of the author/s, nor the names of the project's

    contributors may be used to endorse or promote products derived from this

    software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"

AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE

DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE

FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL

DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR

SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER

CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,

OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.