标签：python使用 too title ESS app pre evel alt ref
主要通过SMTP类与邮件系统进行交互。使用方法如下：
s = smtplib.SMTP(邮件服务地址，端口号)
s = smtplib.SMTP_SSL(邮件服务地址，端口号)
s.login(用户名，密码)
s.sendmail(发件人邮箱，收件人邮箱，发送内容)
s.close()
email模块：支持发送的邮件内容为纯文本、HTML内容、图片、附件。email模块中有几大类来针对不同的邮件内容形式，常用如下：
MIMEText：（MIME媒体类型）内容形式为纯文本、HTML页面。
MIMEImage：内容形式为图片。
MIMEMultupart：多形式组合，可包含文本和附件。
from email.mime.text import MIMEText
from email.mime.image import MIMEImage
from email.mime.multipart import MIMEMultipart
MIMEText(msg,type,chartset)
msg：文本内容
type：文本类型默认为plain（纯文本）
发送HTML格式的时候，修改为html，但同时要求msg的内容也是html的格式。
chartset：文本编码，中文为“utf-8”
# 构造TEXT格式的消息
msg = MIMEText("hello.text","plain","utf-8")
msg["Subject"] = "xxxxx"
msg["From"] = "xxxx"
msg["To"] = "xxxx"
#发送以上构造的邮件内容要使用as_string将构造的邮件内容转换为string形式。
s.sendmail("xxx","xxx",msg.as_string)
msg = MIMEMultipart()
#实例化一个文本对象
msg_sub = MIMEText("hello.text","plain","utf-8")
#将text消息添加到MIMEMultipart中，作为邮件正文。
msg.attach(msg_sub)
#图片作为附件
import os
img_datas = open(os.getcwd()+ "/reports/xxxx.png","rb").read()
msg_img = MIMEImage(img_data)
msg_img.add_header(‘Content-Disposition‘,‘attachment‘, filename = "xxxx.png" )
msg_img.add_header(‘Content-ID‘,‘<0>‘)
#将图片添加到MIMEMultiplart中，作为附件发送。
msg.attach(mag_img)
发送文本邮件：
1 import smtplib 2 from email.mime.text import MIMEText 3 4 sender = ‘xxxx@qq.com‘ #发送人邮箱 5 passwd = ‘lkugmgywydhfff‘ #发送人邮箱授权码 6 receivers = ‘xxxx@qq.com‘ #收件人邮箱 7 8 subject = ‘python发邮件测试‘ #主题 9 content = ‘这是我使用python smtplib模块和email模块自动发送的邮件‘ #正文 10 11 msg = MIMEText(content,‘plain‘,‘utf-8‘) 12 msg[‘Subject‘] = subject 13 msg[‘From‘] = sender 14 msg[‘TO‘] = receivers 15 16 try: 17 s = smtplib.SMTP_SSL(‘smtp.qq.com‘,465) 18 s.login(sender,passwd) 19 s.sendmail(sender,receivers,msg.as_string()) 20 print(‘发送成功‘) 21 22 except Exception: 23 print(‘发送失败‘)
发送HTML邮件：
1 import smtplib 2 from email.mime.text import MIMEText 3 from email.header import Header 4 5 sender = ‘xxxx@qq.com‘ #发件邮箱 6 passwd = ‘lkugmgywydhfff‘ #发送人邮箱授权码 7 receivers = ‘xxxx@qq.com‘ #收件邮箱 8 9 subject = ‘python发邮Html邮件测试‘ #主题 10 11 content = """ #内容，HTML格式 12 <p>Python 邮件发送测试...</p> 13 <p><a href="http://www.baidu.com">这是一个链接</a></p> 14 """ 15 16 msg = MIMEText(content,‘html‘,‘utf-8‘) 17 # msg[‘Subject‘] = subject 18 msg[‘Subject‘] = Header(subject,‘utf-8‘) 19 # msg[‘From‘] = sender 20 msg[‘From‘] = Header(‘大傻子‘,‘utf-8‘) 21 # msg[‘To‘] = receivers 22 msg[‘To‘] = Header(‘二愣子‘,‘utf-8‘) 23 try: 24 s = smtplib.SMTP_SSL(‘smtp.qq.com‘,465) 25 s.login(sender,passwd) 26 s.sendmail(sender,receivers,msg.as_string()) 27 print(‘Send Success‘) 28 29 except: 30 print(‘Send Failure‘)
发送图片邮件：
1 import smtplib 2 from email.mime.image import MIMEImage 3 from email.mime.text import MIMEText 4 from email.mime.multipart import MIMEMultipart 5 6 sender = ‘xxxx@qq.com‘ 7 passwd = ‘lkugmgywydhfff‘ 8 receivers = ‘xxxx@qq.com‘ 9 subject = ‘python发邮带img的邮件测试‘ #主题 10 11 # 创建一个带附件的实例 12 msg = MIMEMultipart() 13 msg[‘Subject‘] = subject 14 msg[‘From‘] = sender 15 msg[‘To‘] = receivers 16 17 # 创建正文 18 msg.attach(MIMEText(‘使用python smtplib模块和email模块自动发送邮件测试‘,‘plain‘,‘utf-8‘)) 19 20 # 创建图片附件 21 import os 22 img_file = open(os.getcwd()+"/a4.jpg",‘rb‘).read() 23 msg_img = MIMEImage(img_file) 24 msg_img.add_header(‘Content-Disposition‘,‘attachment‘, filename = "a4.jpg") 25 msg_img.add_header(‘Content-ID‘, ‘<0>‘) 26 msg.attach(msg_img) 27 28 try: 29 s = smtplib.SMTP_SSL(‘smtp.qq.com‘,465) 30 s.set_debuglevel(1) #输出发送邮件详细过程 31 s.login(sender,passwd) 32 s.sendmail(sender,receivers,msg.as_string()) 33 print(‘Send Succese‘) 34 35 except: 36 print(‘Send Failure‘)
发送带附件的邮件：
1 import smtplib 2 from email.mime.text import MIMEText 3 from email.mime.multipart import MIMEMultipart 4 from email.header import Header 5 6 sender = ‘xxxxxx@qq.com‘ #发件邮箱 7 passwd = ‘lkugmgywydhfff‘ # 邮箱授权码 8 receivers = ‘xxxxxx@qq.com‘ #收件邮箱 9 10 subject = ‘python发带附件的邮件测试‘ #主题 11 # 创建一个带附件的实例 12 msg = MIMEMultipart() 13 msg[‘Subject‘] = subject 14 msg[‘From‘] = sender 15 msg[‘To‘] = receivers 16 17 #创建正文，将文本文件添加到MIMEMultipart中 18 msg.attach(MIMEText(‘使用python smtplib模块和email模块自动发送邮件测试‘,‘plain‘,‘utf-8‘)) 19 20 #构造附件1，传送当前目录下 文件 21 att1 = MIMEText(open(‘testdata.xlsx‘,‘rb‘).read(),‘base64‘,‘utf-8‘) # rb以二进制方式读取 22 # att1["Content-Type"] = ‘application/octet-stream‘ 23 # filename为附件名称，可以任意写，写什么名字，邮件中显示什么名字 24 att1["Content-Disposition"] = ‘attachment; filename = "testdata.xlsx" ‘ 25 #将附件添加到MIMEMultipart中 26 msg.attach(att1) 27 28 #构造附件2 29 att2 = MIMEText(open(‘db.cfg‘,‘rb‘).read(),‘base64‘,‘utf-8‘) 30 # att2["Content-Type"] = ‘application/octet-stream‘ 31 att2["Content-Disposition"] = ‘attachment; filename = "db.cfg" ‘ 32 #将附件添加到MIMEMultipart中 33 msg.attach(att2) 34 35 try: 36 s = smtplib.SMTP_SSL(‘smtp.qq.com‘,465) 37 s.set_debuglevel(1) #输出发送邮件详细过程 38 s.login(sender,passwd) 39 s.sendmail(sender,receivers,msg.as_string()) 40 print(‘Send Succese‘) 41 42 except: 43 print(‘Send Failure‘)
标签：python使用 too title ESS app pre evel alt ref
原文地址：https://www.cnblogs.com/liuyanhang/p/10895683.html
