Python 批量发送邮件脚本

1 #!/usr/bin/env python
2 #-*- coding: utf-8 -*-
3
4 import email
5 import smtplib
6 import mimetypes
7 from email.MIMEMultipart import MIMEMultipart
8 from email.MIMEText import MIMEText
9
10 # 邮件列表文件(每行一个邮件地址)
11 MAIL_FILE_PATH = './emails.txt'
12
13 # 邮件内容文件
14 MAIL_CONTENT_PATH = './page_kfc.html'
15
16 # 发件人名称
17 SENDER_NAME = 'Company Inc.'
18
19 # 发件人邮箱
20 SENDER_MAIL = 'noreply@yourmailhost.com'
21
22 # 发件人邮箱密码
23 SENDER_PSWD = 'yourpassword'
24
25 # SMTP 服务器
26 SMTP_SERVER = 'smtp.yourmailhost.com'
27
28 # SMTP 端口
29 SMTP_PORT = '25'
30
31 # 每次发送给几人
32 RECEIVER_LIMIT_PER_TIME = 10
33
34 # ##################################################################
35 #                                                                  #
36 #                       以下部分请勿修改                           #
37 #                                                                  #
38 # ##################################################################
39
40 # 获取收件人列表
41 def GetReceivers(limit = 10):
42     f = open(MAIL_FILE_PATH, 'r+')
43
44     try:
45         lines = f.readlines()
46     finally:
47         f.close()
48
49     receivers = lines[:RECEIVER_LIMIT_PER_TIME]
50     lines     = lines[RECEIVER_LIMIT_PER_TIME:]
51
52     f = open(MAIL_FILE_PATH, 'w+')
53     f.writelines(lines)
54     f.close()
55
56     return receivers
57
58 # 批量发送邮件
59 def SendEmail(sender, senderName, receivers, subject, body):
60     smtp = smtplib.SMTP(SMTP_SERVER, SMTP_PORT)
61     smtp.login(SENDER_MAIL, SENDER_PSWD)
62
63     if(senderName != ''):
64         sender = senderName + '<' + sender + '>'
65
66     for receiver in receivers:
67         receiver = receiver.strip()
68
69         msg = MIMEMultipart('alternative')
70         msg['Subject'] = subject
71         msg['From'] = sender
72         msg['To'] = receiver
73         msg.attach(MIMEText(body, 'html', 'utf-8'))
74
75         smtp.sendmail(sender, receiver, msg.as_string())
76
77     smtp.quit()
78
79 if __name__ == '__main__':
80     '''
81     发送邮件开始
82     '''
83
84     # 获取本次要发送的邮件地址
85     receivers = GetReceivers(RECEIVER_LIMIT_PER_TIME)
86
87     # 获取邮件标题和内容
88     f = open(MAIL_CONTENT_PATH, 'r');
89     lines = f.readlines()
90     f.close()
91
92     subject = lines[0].strip()
93     body = ''.join(lines[1:])
94
95     # 发送
96     SendEmail(SENDER_MAIL, SENDER_NAME, receivers, subject, body)