Python 批量发送邮件脚本

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1 1 #!/usr/bin/env python
2 2 #-*- coding: utf-8 -*-
3 3 
4 4 import email
5 5 import smtplib
6 6 import mimetypes
7 7 from email.MIMEMultipart import MIMEMultipart
8 8 from email.MIMEText import MIMEText
9 9 
1010 # 邮件列表文件(每行一个邮件地址)
1111 MAIL_FILE_PATH = './emails.txt'
1212 
1313 # 邮件内容文件
1414 MAIL_CONTENT_PATH = './page_kfc.html'
1515 
1616 # 发件人名称
1717 SENDER_NAME = 'Company Inc.'
1818 
1919 # 发件人邮箱
2020 SENDER_MAIL = 'noreply@yourmailhost.com'
2121 
2222 # 发件人邮箱密码
2323 SENDER_PSWD = 'yourpassword'
2424 
2525 # SMTP 服务器
2626 SMTP_SERVER = 'smtp.yourmailhost.com'
2727 
2828 # SMTP 端口
2929 SMTP_PORT = '25'
3030 
3131 # 每次发送给几人
3232 RECEIVER_LIMIT_PER_TIME = 10
3333 
3434 # ##################################################################
3535 #                                                                  #
3636 #                       以下部分请勿修改                           #
3737 #                                                                  #
3838 # ##################################################################
3939 
4040 # 获取收件人列表
4141 def GetReceivers(limit = 10):
4242     f = open(MAIL_FILE_PATH, 'r+')
4343 
4444     try:
4545         lines = f.readlines()
4646     finally:
4747         f.close()
4848 
4949     receivers = lines[:RECEIVER_LIMIT_PER_TIME]
5050     lines     = lines[RECEIVER_LIMIT_PER_TIME:]
5151 
5252     f = open(MAIL_FILE_PATH, 'w+')
5353     f.writelines(lines)
5454     f.close()
5555 
5656     return receivers
5757 
5858 # 批量发送邮件
5959 def SendEmail(sender, senderName, receivers, subject, body):
6060     smtp = smtplib.SMTP(SMTP_SERVER, SMTP_PORT)
6161     smtp.login(SENDER_MAIL, SENDER_PSWD)
6262 
6363     if(senderName != ''):
6464         sender = senderName + '<' + sender + '>'
6565 
6666     for receiver in receivers:
6767         receiver = receiver.strip()
6868 
6969         msg = MIMEMultipart('alternative')
7070         msg['Subject'] = subject
7171         msg['From'] = sender
7272         msg['To'] = receiver
7373         msg.attach(MIMEText(body, 'html', 'utf-8'))
7474 
7575         smtp.sendmail(sender, receiver, msg.as_string())
7676 
7777     smtp.quit()
7878 
7979 if __name__ == '__main__':
8080     '''
8181     发送邮件开始
8282     '''
8383 
8484     # 获取本次要发送的邮件地址
8585     receivers = GetReceivers(RECEIVER_LIMIT_PER_TIME)
8686 
8787     # 获取邮件标题和内容
8888     f = open(MAIL_CONTENT_PATH, 'r');
8989     lines = f.readlines()
9090     f.close()
9191 
9292     subject = lines[0].strip()
9393     body = ''.join(lines[1:])
9494 
9595     # 发送
9696     SendEmail(SENDER_MAIL, SENDER_NAME, receivers, subject, body)