python标准库学习——13.2smtpd

#python标准库,chap13

import smtpd
import asyncore

class CustomSMTPServer(smtpd.SMTPServer):
	def process_message(self,peer,mailfrom,rcpttos,data):
		print 'Receiving message from: ',peer
		print 'Message addressed from: ',mailfrom
		print 'Message addressed to  : ',rcpttos
		print 'Message length        : ',len(data)
		return

server=CustomSMTPServer(('localhost',9000),None)
asyncore.loop()
官方文档中给的解释是这样:
class smtpd.SMTPServer(localaddr, remoteaddr)
server=CustomSMTPServer(('localhost',9000),None)#传递的参数不言自明

python的asyncore:https://docs.python.org/2/library/asyncore.html?highlight=asyncore#module-asyncore

就这么几行,一个smtp服务器就建好了。


import smtplib
import email.utils
from email.mime.text import MIMEText

#Create the messate
msg=MIMEText('This is the body of the message.')
msg['To']=email.utils.formataddr(('Recipient','[email protected]'))
msg['From']=email.utils.formataddr(('Author','[email protected]'))
msg['Subject']='Simple test message'

server=smtplib.SMTP('localhost',9000)
server.set_debuglevel(True)
try:
	server.sendmail('[email protected]',
		['[email protected]'],
		msg.as_string())
finally:
	server.quit()

这个则是一个调用以上smtp服务器进行调试的代码

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