1、smtplib模块:
主要经过SMTP类与邮件系统进行交互。使用方法以下:html
1.实例化一个SMTP对象:
s = smtplib.SMTP(邮件服务地址,端口号)python
s = smtplib.SMTP_SSL(邮件服务地址,端口号)app
2.登录邮件,权限验证:
s.login(用户名,密码)post
3.发送邮件:
s.sendmail(发件人邮箱,收件人邮箱,发送内容)测试
4.断开链接:
s.close()编码
2、email模块:
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一样的邮件内容形式,经常使用以下:spa
MIMEText:(MIME媒体类型)内容形式为纯文本、HTML页面。debug
MIMEImage:内容形式为图片。code
MIMEMultupart:多形式组合,可包含文本和附件。htm
每一类对应的导入方式:
from email.mime.text import MIMEText
from email.mime.image import MIMEImage
from email.mime.multipart import MIMEMultipart
3、MIMEText:
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,修改成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)
4、MIMEImage、MIMEMultipart:
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,做为邮件正文。
msg.attach(msg_sub)
#图片做为附件
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,做为附件发送。
msg.attach(mag_img)
源代码以下:
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' #发送人邮箱受权码
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' #发送人邮箱受权码
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">这是一个连接</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 # 建立一个带附件的实例
12 msg = MIMEMultipart() 13 msg['Subject'] = subject 14 msg['From'] = sender 15 msg['To'] = receivers 16
17 # 建立正文
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 # 建立图片附件
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' # 邮箱受权码
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 # 建立一个带附件的实例
12 msg = MIMEMultipart() 13 msg['Subject'] = subject 14 msg['From'] = sender 15 msg['To'] = receivers 16
17 #建立正文,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,能够任意写,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')