特别留意群邮件方式，这是工作中用得多的。
附件，HTML，图片，都需要的。
文件形式的邮件 [python] view plain copy 1.#!/usr/bin/env python3 2.#coding: utf-8 3.import smtplib 4.from email.mime.text import MIMEText 5.from email.header import Header 6. 7.sender = '***' 8.receiver = '***' 9.subject = 'python email test' 10.smtpserver = 'smtp.163.com' 11.username = '***' 12.password = '***' 13. 14.msg = MIMEText('你好','plain','utf-8')#中文需参数‘utf-8’，单字节字符不需要 15.msg['Subject'] = Header(subject, 'utf-8') 16. 17.smtp = smtplib.SMTP() 18.smtp.connect('smtp.163.com') 19.smtp.login(username, password) 20.smtp.sendmail(sender, receiver, msg.as_string()) 21.smtp.quit() HTML形式的邮件 [python] view plain copy 1.#!/usr/bin/env python3 2.#coding: utf-8 3.import smtplib 4.from email.mime.text import MIMEText 5. 6.sender = '***' 7.receiver = '***' 8.subject = 'python email test' 9.smtpserver = 'smtp.163.com' 10.username = '***' 11.password = '***' 12. 13.msg = MIMEText('<html><h1>你好</h1></html>','html','utf-8') 14. 15.msg['Subject'] = subject 16. 17.smtp = smtplib.SMTP() 18.smtp.connect('smtp.163.com') 19.smtp.login(username, password) 20.smtp.sendmail(sender, receiver, msg.as_string()) 21.smtp.quit() 带图片的HTML邮件 [python] view plain copy 1.#!/usr/bin/env python3 2.#coding: utf-8 3.import smtplib 4.from email.mime.multipart import MIMEMultipart 5.from email.mime.text import MIMEText 6.from email.mime.image import MIMEImage 7. 8.sender = '***' 9.receiver = '***' 10.subject = 'python email test' 11.smtpserver = 'smtp.163.com' 12.username = '***' 13.password = '***' 14. 15.msgRoot = MIMEMultipart('related') 16.msgRoot['Subject'] = 'test message' 17. 18.msgText = MIMEText('<b>Some <i>HTML</i> text</b> and an image.<br><img src="cid:image1"><br>good!','html','utf-8') 19.msgRoot.attach(msgText) 20. 21.fp = open('h:\\python\\1.jpg', 'rb') 22.msgImage = MIMEImage(fp.read()) 23.fp.close() 24. 25.msgImage.add_header('Content-ID', '<image1>') 26.msgRoot.attach(msgImage) 27. 28.smtp = smtplib.SMTP() 29.smtp.connect('smtp.163.com') 30.smtp.login(username, password) 31.smtp.sendmail(sender, receiver, msgRoot.as_string()) 32.smtp.quit() 带附件的邮件 [python] view plain copy 1.#!/usr/bin/env python3 2.#coding: utf-8 3.import smtplib 4.from email.mime.multipart import MIMEMultipart 5.from email.mime.text import MIMEText 6.from email.mime.image import MIMEImage 7. 8.sender = '***' 9.receiver = '***' 10.subject = 'python email test' 11.smtpserver = 'smtp.163.com' 12.username = '***' 13.password = '***' 14. 15.msgRoot = MIMEMultipart('related') 16.msgRoot['Subject'] = 'test message' 17. 18.#构造附件 19.att = MIMEText(open('h:\\python\\1.jpg', 'rb').read(), 'base64', 'utf-8') 20.att["Content-Type"] = 'application/octet-stream' 21.att["Content-Disposition"] = 'attachment; filename="1.jpg"' 22.msgRoot.attach(att) 23. 24.smtp = smtplib.SMTP() 25.smtp.connect('smtp.163.com') 26.smtp.login(username, password) 27.smtp.sendmail(sender, receiver, msgRoot.as_string()) 28.smtp.quit() 群邮件 [python] view plain copy 1.#!/usr/bin/env python3 2.#coding: utf-8 3.import smtplib 4.from email.mime.text import MIMEText 5. 6.sender = '***' 7.receiver = ['***','****',……] 8.subject = 'python email test' 9.smtpserver = 'smtp.163.com' 10.username = '***' 11.password = '***' 12. 13.msg = MIMEText('你好','plain','utf-8') 14. 15.msg['Subject'] = subject 16. 17.smtp = smtplib.SMTP() 18.smtp.connect('smtp.163.com') 19.smtp.login(username, password) 20.smtp.sendmail(sender, receiver, msg.as_string()) 21.smtp.quit() 各种元素都包含的邮件 [python] view plain copy 1.#!/usr/bin/env python3 2.#coding: utf-8 3.import smtplib 4.from email.mime.multipart import MIMEMultipart 5.from email.mime.text import MIMEText 6.from email.mime.image import MIMEImage 7. 8.sender = '***' 9.receiver = '***' 10.subject = 'python email test' 11.smtpserver = 'smtp.163.com' 12.username = '***' 13.password = '***' 14. 15.# Create message container - the correct MIME type is multipart/alternative. 16.msg = MIMEMultipart('alternative') 17.msg['Subject'] = "Link" 18. 19.# Create the body of the message (a plain-text and an HTML version). 20.text = "Hi!\nHow are you?\nHere is the link you wanted:\nhttp://www.python.org" 21.html = """\ 22.<html> 23. <head></head> 24. <body> 25. <p>Hi!<br> 26. How are you?<br> 27. Here is the <a href="http://www.python.org">link</a> you wanted. 28. </p> 29. </body> 30.</html> 31.""" 32. 33.# Record the MIME types of both parts - text/plain and text/html. 34.part1 = MIMEText(text, 'plain') 35.part2 = MIMEText(html, 'html') 36. 37.# Attach parts into message container. 38.# According to RFC 2046, the last part of a multipart message, in this case 39.# the HTML message, is best and preferred. 40.msg.attach(part1) 41.msg.attach(part2) 42.#构造附件 43.att = MIMEText(open('h:\\python\\1.jpg', 'rb').read(), 'base64', 'utf-8') 44.att["Content-Type"] = 'application/octet-stream' 45.att["Content-Disposition"] = 'attachment; filename="1.jpg"' 46.msg.attach(att) 47. 48.smtp = smtplib.SMTP() 49.smtp.connect('smtp.163.com') 50.smtp.login(username, password) 51.smtp.sendmail(sender, receiver, msg.as_string()) 52.smtp.quit() 基于SSL的邮件 [python] view plain copy 1.#!/usr/bin/env python3 2.#coding: utf-8 3.import smtplib 4.from email.mime.text import MIMEText 5.from email.header import Header 6.sender = '***' 7.receiver = '***' 8.subject = 'python email test' 9.smtpserver = 'smtp.163.com' 10.username = '***' 11.password = '***' 12. 13.msg = MIMEText('你好','plain','utf-8')#中文需参数‘utf-8’，单字节字符不需要 14.msg['Subject'] = Header(subject, 'utf-8') 15. 16.smtp = smtplib.SMTP() 17.smtp.connect('smtp.163.com') 18.smtp.ehlo() 19.smtp.starttls() 20.smtp.ehlo() 21.smtp.set_debuglevel(1) 22.smtp.login(username, password) 23.smtp.sendmail(sender, receiver, msg.as_string()) 24.smtp.quit()