python实现发送邮件详解编程语言

[Python]代码    

#_*_encoding:utf-8_*_ 
 
#script for python3.2 
 
#------------------------------------------------------------------------------- 
 
# Name:        发送邮件 
 
# Purpose: 
 
# 
 
# Author:      QiuChangJie 
 
# 
 
# Created:     10/09/2012 
 
# Copyright:   (c) cj.qiu 2012 
 
# Licence:     <your licence> 
 
#------------------------------------------------------------------------------- 
 
 
import os 
import smtplib 
import mimetypes 
from email.mime.multipart import MIMEMultipart 
from email.mime.base import MIMEBase 
from email.mime.text import MIMEText 
from email.mime.audio import MIMEAudio 
from email.mime.image import MIMEImage 
from email.encoders import encode_base64 
 
MAIL_163_USER = "[email protected]" 
MAIL_163_PWD = "test" 
MAIL_YEAH_USER = "[email protected]" 
MAIL_YEAH_PWD = "test" 
MAIL_GOOGLE_HOST = "smtp.gmail.com" 
MAIL_163_HOST = "smtp.163.com" 
MAIL_YEAH_HOST = "smtp.yeah.com" 
 
RECIPIENT = ["[email protected]"] 
ATTACHMENTS = [] 
 
class QMail(): 
    def __init__(self, user, pwd, host): 
        self.mail_user = user 
        self.mail_pwd = pwd 
        self.mail_server = smtplib.SMTP() 
        self.mail_server.connect(host) 
        self.mail_server.ehlo() 
        self.mail_server.starttls() 
        self.mail_server.ehlo() 
        self.mail_server.login(self.mail_user, self.mail_pwd) 
 
    def __del__(self): 
        self.mail_server.close() 
 
    def send_mail(self, recipient, subject, text, att_files=[]): 
        msg = MIMEMultipart() 
        msg["From"] = self.mail_user 
        msg["Subject"] = subject 
        msg["To"] = ",".join(recipient) 
        msg.attach(MIMEText(text)) 
        if len(att_files) > 0: 
            for file_name in att_files: 
                msg.attach(self.get_attachment(file_name)) 
        self.mail_server.sendmail(self.mail_user, recipient, msg.as_string()) 
 
    def get_attachment(self, file_name): 
        content_type, encoding = mimetypes.guess_type(file_name) 
        if content_type is None or encoding is not None: 
            content_type = "application/octet-stream" 
        main_type, sub_type = content_type.split('/', 1) 
        file = open(file_name, "rb") 
        if main_type == "text": 
            attachment = MIMEText(file.read()) 
        elif main_type == 'message': 
            attachment = email.message_from_file(file) 
        elif main_type == 'image': 
            attachment = MIMEImage(file.read(), _subType=sub_type) 
        elif main_type == 'audio': 
            attachment = MIMEAudio(file.read(), _subType=sub_type) 
        else: 
            attachment = MIMEBase(main_type, sub_type) 
        attachment.set_payload(file.read()) 
        encode_base64(attachment) 
        file.close() 
        attachment.add_header('Content-Disposition', 'attachment', filename=os.path.basename(file_name)) 
        return attachment 
 
def test(): 
    mail = QMail("[email protected]", "test", MAIL_163_HOST) 
    mail.send_mail(["[email protected]"], "sub_test", "text_test", r"G:/WorkSpace/Doing/CMMI文档模板.dot") 
 
if __name__ == '__main__': 
    test()