gsmtpd 0.1.9.1

A smtpd server impletement based on Gevent

gsmtpd
======


.. image:: https://travis-ci.org/34nm/gsmtpd.svg?branch=master

SMTP servers impletement base on Gevent

Install
----------

`pip install gsmtpd`

Usage
---------

Basically gsmtpd is ported from Python standard lib *smtpd*,
you can it check from Doc_

however there is only one difference, you should add monkey patch of gevent

.. code-block:: python

from gevent import monkey
monkey.patch_all()

Example
-----------------

.. code-block:: python

from gevent import monkey
monkey.patch_all()

class DebuggingServer(SMTPServer):
# Do something with the gathered message
def process_message(self, peer, mailfrom, rcpttos, data):
inheaders = 1
lines = data.split('\n')
print '---------- MESSAGE FOLLOWS ----------'
for line in lines:
# headers first
if inheaders and not line:
print 'X-Peer:', peer[0]
inheaders = 0
print line
print '------------ END MESSAGE ------------'

if __name__ == "__main__":

server = DebuggingServer()
server.serve_forever()

Performance
---------------

The charts below shows gsmtpd vs asyncIO based smtpd in Python standrary lib.

.. note::

Response per second = 0 means the program is crashed or refuse to connect



.. figure:: https://raw.githubusercontent.com/34nm/gsmtpd/master/helo_chart.png
:scale: 100%

.. figure:: https://raw.githubusercontent.com/34nm/gsmtpd/master/mail_chart.png
:scale: 100%


.. _Doc: http://gsmtpd.readthedocs.org