gsmtpd 0.1.9

A smtpd server impletement based on Gevent

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

from gevent import monkey
monkey.patch_all()

Example

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