python发送邮件的实例代码(支持html、图片、附件) 第一段代码：复制代码 代码如下:#!/usr/bin/python# -*- coding: utf-8 -*- import emailimport mimetypesfrom email.MIMEMultipart import MIMEMultipartfrom email.MIMEText import MIMETextfrom email.MIMEImage import MIMEImageimport smtplib def sendEmail(authInfo, fromAdd, toAdd, subject, plainText, htmlText): strFrom = fromAdd strTo = ', '.join(toAdd) server = authInfo.get('server') user = authInfo.get('user') passwd = authInfo.get('password') if not (server and user and passwd) : print 'incomplete login info, exit now' return # 设定root信息 msgRoot = MIMEMultipart('related') msgRoot['Subject'] = subject msgRoot['From'] = strFrom msgRoot['To'] = strTo msgRoot.preamble = 'This is a multi-part message in MIME format.' # Encapsulate the plain and HTML versions of the message body in an # 'alternative' part, so message agents can decide which they want to display. msgAlternative = MIMEMultipart('alternative') msgRoot.attach(msgAlternative) #设定纯文本信息 msgText = MIMEText(plainText, 'plain', 'utf-8') msgAlternative.attach(msgText) #设定HTML信息 msgText = MIMEText(htmlText, 'html', 'utf-8') msgAlternative.attach(msgText) #设定内置图片信息 fp = open('test.jpg', 'rb') msgImage = MIMEImage(fp.read()) fp.close() msgImage.add_header('Content-ID', '') msgRoot.attach(msgImage) #发送邮件 smtp = smtplib.SMTP() #设定调试级别，依情况而定 smtp.set_debuglevel(1) smtp.connect(server) smtp.login(user, passwd) smtp.sendmail(strFrom, strTo, msgRoot.as_string()) smtp.quit() return if __name__ == '__main__' : authInfo = {} authInfo['server'] = 'smtp.somehost.com' authInfo['user'] = 'username' authInfo['password'] = 'password' fromAdd = 'username@somehost.com' toAdd = ['someone@somehost.com', 'other@somehost.com'] subject = '邮件主题' plainText = '这里是普通文本' htmlText = 'HTML文本' sendEmail(authInfo, fromAdd, toAdd, subject, plainText, htmlText) 文件形式的邮件 复制代码 代码如下:#!/usr/bin/env python3 #coding: utf-8 import smtplib from email.mime.text import MIMEText from email.header import Header sender = '***' receiver = '***' subject = 'python email test' smtpserver = 'smtp.163.com' username = '***' password = '***' msg = MIMEText('你好','text','utf-8')#中文需参数‘utf-8'，单字节字符不需要 msg['Subject'] = Header(subject, 'utf-8') smtp = smtplib.SMTP() smtp.connect('smtp.163.com') smtp.login(username, password) smtp.sendmail(sender, receiver, msg.as_string()) smtp.quit() HTML形式的邮件 复制代码 代码如下:#!/usr/bin/env python3#coding: utf-8import smtplibfrom email.mime.text import MIMEText sender = '***'receiver = '***'subject = 'python email test'smtpserver = 'smtp.163.com'username = '***'password = '***' msg = MIMEText('

你好

','html','utf-8') msg['Subject'] = subject smtp = smtplib.SMTP()smtp.connect('smtp.163.com')smtp.login(username, password)smtp.sendmail(sender, receiver, msg.as_string())smtp.quit() 带图片的HTML邮件 复制代码 代码如下:#!/usr/bin/env python3#coding: utf-8import smtplibfrom email.mime.multipart import MIMEMultipartfrom email.mime.text import MIMETextfrom email.mime.image import MIMEImage sender = '***'receiver = '***'subject = 'python email test'smtpserver = 'smtp.163.com'username = '***'password = '***' msgRoot = MIMEMultipart('related')msgRoot['Subject'] = 'test message' msgText = MIMEText('Some HTML text and an image.

good!','html','utf-8')msgRoot.attach(msgText) fp = open('h:\\python\\1.jpg', 'rb')msgImage = MIMEImage(fp.read())fp.close() msgImage.add_header('Content-ID', '')msgRoot.attach(msgImage) smtp = smtplib.SMTP()smtp.connect('smtp.163.com')smtp.login(username, password)smtp.sendmail(sender, receiver, msgRoot.as_string())smtp.quit() 带附件的邮件 复制代码 代码如下:#!/usr/bin/env python3#coding: utf-8import smtplibfrom email.mime.multipart import MIMEMultipartfrom email.mime.text import MIMETextfrom email.mime.image import MIMEImage sender = '***'receiver = '***'subject = 'python email test'smtpserver = 'smtp.163.com'username = '***'password = '***' msgRoot = MIMEMultipart('related')msgRoot['Subject'] = 'test message' #构造附件att = MIMEText(open('h:\\python\\1.jpg', 'rb').read(), 'base64', 'utf-8')att["Content-Type"] = 'application/octet-stream'att["Content-Disposition"] = 'attachment; filename="1.jpg"'msgRoot.attach(att)smtp = smtplib.SMTP()smtp.connect('smtp.163.com')smtp.login(username, password)smtp.sendmail(sender, receiver, msgRoot.as_string())smtp.quit() 群邮件 复制代码 代码如下:#!/usr/bin/env python3#coding: utf-8import smtplibfrom email.mime.text import MIMEText sender = '***'receiver = ['***','****',……]subject = 'python email test'smtpserver = 'smtp.163.com'username = '***'password = '***' msg = MIMEText('你好','plain','utf-8') msg['Subject'] = subject smtp = smtplib.SMTP()smtp.connect('smtp.163.com')smtp.login(username, password)smtp.sendmail(sender, receiver, msg.as_string())smtp.quit() 各种元素都包含的邮件 复制代码 代码如下:#!/usr/bin/env python3#coding: utf-8import smtplibfrom email.mime.multipart import MIMEMultipartfrom email.mime.text import MIMETextfrom email.mime.image import MIMEImage sender = '***'receiver = '***'subject = 'python email test'smtpserver = 'smtp.163.com'username = '***'password = '***' # Create message container - the correct MIME type is multipart/alternative.msg = MIMEMultipart('alternative')msg['Subject'] = "Link" # Create the body of the message (a plain-text and an HTML version).text = "Hi!\nHow are you?\nHere is the link you wanted:\nhttp://www.python.org"html = """\

Hi!
How are you?
Here is the link you wanted.

""" # Record the MIME types of both parts - text/plain and text/html.part1 = MIMEText(text, 'plain')part2 = MIMEText(html, 'html') # Attach parts into message container.# According to RFC 2046, the last part of a multipart message, in this case# the HTML message, is best and preferred.msg.attach(part1)msg.attach(part2)#构造附件att = MIMEText(open('h:\\python\\1.jpg', 'rb').read(), 'base64', 'utf-8')att["Content-Type"] = 'application/octet-stream'att["Content-Disposition"] = 'attachment; filename="1.jpg"'msg.attach(att)smtp = smtplib.SMTP()smtp.connect('smtp.163.com')smtp.login(username, password)smtp.sendmail(sender, receiver, msg.as_string())smtp.quit() 基于SSL的邮件 复制代码 代码如下:#!/usr/bin/env python3#coding: utf-8import smtplibfrom email.mime.text import MIMETextfrom email.header import Headersender = '***'receiver = '***'subject = 'python email test'smtpserver = 'smtp.163.com'username = '***'password = '***' msg = MIMEText('你好','plain','utf-8')#中文需参数‘utf-8'，单字节字符不需要msg['Subject'] = Header(subject, 'utf-8') smtp = smtplib.SMTP()smtp.connect('smtp.163.com')smtp.ehlo()smtp.starttls()smtp.ehlo()smtp.set_debuglevel(1)smtp.login(username, password)smtp.sendmail(sender, receiver, msg.as_string())smtp.quit()