利用Python编辑一个发送邮件的脚本
""" 可选参数 text 邮件正文内容（文本） html 邮件附件内容（HTML） image_path 邮件附件内容（图片路径） att_path 邮件附件内容（文件路径） """ text = "Hi!你好啊！！ How are you? Here is the link you wanted: http://www.baidu.com" html = """ <html> <head></head> <body> <p>Hi!<br> How are you?<br> Here is the <a href="http://www.baidu.com">link</a> you wanted.<br> </p> </body> </html> """ image_path = "F:爬虫IMGSimage1.jpg" att_path = r'F:Python开发工程师测试题（一）.docx' """ 必要参数 username 邮箱登陆账号 password 邮箱密码 subject 邮件主题 server 邮件服务器 sender 发送方 receiver 收件人（列表格式，多个收件人） """ username = "xxxx9.com" password = 'xxxx subject = '测试邮件' server = 'smtp.139.com' sender = 'xxx@139.com' receiver = ['xxx@qq.com']
一：脚本的配置类
import smtplib, time, os from email.mime.multipart import MIMEMultipart from email.mime.text import MIMEText from email.mime.image import MIMEImage from email.mime.base import MIMEBase from email import encoders class Settings(): #脚本配置类 def __init__(self, username, password, subject, server, sender, receiver): self.server = server self.sender = sender self.receiver = receiver self.username = username self.password = password self.subject = subject
二：构造邮件MIMEMultipart对象
class Message(): # 构造邮件对象MIMEMultipart对象 _msg = MIMEMultipart('mixed') def __init__(self, set, content): # 下面的主题，发件人，收件人，日期是显示在邮件页面上的。 self._msg['Subject'] = set.subject self._msg['From'] = set.username # 收件人为多个收件人,通过join将列表转换为以;为间隔的字符串 self._msg['To'] = ";".join(set.receiver) self._msg['Date'] = time.strftime('%Y-%m-%d %H:%M:%S', time.localtime(time.time())) self.content = content def get_msg(self): for info in self.content.get_content(): if not info: continue self._msg.attach(info) return self._msg
三：构造邮件正文及附件内容
class EmailContent(): def __init__(self, text=None, html=None, image_path=None, att_path=None): self.text = text self.image = image_path self.html = html self.att_path = att_path def get_filename(self, path): import os return os.path.basename(path) @property def get_text(self): # 构造文本 if not self.text: return None self.text_plain = MIMEText(self.text, 'plain', 'utf-8') return self.text_plain @property def get_image(self): # 构造图片链接 if not self.image: return None if not os.path.exists(self.image): raise FileNotFoundError("Not Find This File") filename = self.get_filename(self.image) self.sendimagefile = open(r'%s' % self.image, 'rb').read() self.image = MIMEImage(self.sendimagefile) self.image.add_header('Content-Disposition', 'attachment', filename=('gbk', '', filename)) return self.image @property def get_html(self): # 构造html if not self.html: return None self.text_html = MIMEText(self.html, 'html', 'utf-8') self.text_html["Content-Disposition"] = 'attachment; filename="TEXT/HTML.html"' return self.text_html @property def get_att(self): "# 构造附件" if not self.att_path: return None if not os.path.exists(self.att_path): raise FileNotFoundError("Not Find This File") filename = self.get_filename(self.att_path) self.att = MIMEBase('application', 'octet-stream') self.att.set_payload(open(self.att_path, 'rb').read()) self.att.add_header('Content-Disposition', 'attachment', filename=('gbk', '', filename)) encoders.encode_base64(self.att) return self.att def get_content(self):
四：邮件发送服务类
class Smtp(): _smtp = smtplib.SMTP() def __init__(self, set, msg): self.set = set self.msg = msg def _connect(self): self._smtp.connect(self.set.server) def _login(self): self._smtp.login(self.set.username, self.set.password) def _sendmail(self): self._smtp.sendmail(self.set.sender, self.set.receiver, self.msg.as_string()) def _quit(self): self._smtp.quit() def start(self): self._connect() self._login() self._sendmail() self._quit()
五：主程序
if __name__ == '__main__': set = Settings(username, password, subject, server, sender, receiver) content = EmailContent(text=text, image_path=image_path, att_path=att_path, html=html) message = Message(set, content) msg = message.get_msg() smtp = Smtp(set, msg) smtp.start()
# 构造邮件对象MIMEMultipart对象