详解python 发送邮件实例代码

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python 发送邮件实例

文件形式的邮件

#!/usr/bin/env python3 
#coding: utf-8 
import smtplib 
from emailmimetext import MIMEText 
from emailheader import Header 
 
sender = '***' 
receiver = '***' 
subject = 'python email test' 
smtpserver = 'smtpcom' 
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 = smtplibSMTP() 
smtpconnect('smtpcom') 
smtplogin(username, password) 
smtpsendmail(sender, receiver, msgas_string()) 
smtpquit()

HTML形式的邮件

#!/usr/bin/env python3 
#coding: utf-8 
import smtplib 
from emailmimetext import MIMEText 
 
sender = '***' 
receiver = '***' 
subject = 'python email test' 
smtpserver = 'smtpcom' 
username = '***' 
password = '***' 
 
msg = MIMEText('<html><h1>你好</h1></html>','html','utf-8') 
 
msg['Subject'] = subject 
 
smtp = smtplibSMTP() 
smtpconnect('smtpcom') 
smtplogin(username, password) 
smtpsendmail(sender, receiver, msgas_string()) 
smtpquit()

带图片的HTML邮件

#!/usr/bin/env python3 
#coding: utf-8 
import smtplib 
from emailmimemultipart import MIMEMultipart 
from emailmimetext import MIMEText 
from emailmimeimage import MIMEImage 
 
sender = '***' 
receiver = '***' 
subject = 'python email test' 
smtpserver = 'smtpcom' 
username = '***' 
password = '***' 
 
msgRoot = MIMEMultipart('related') 
msgRoot['Subject'] = 'test message' 
 
msgText = MIMEText('<b>Some <i>HTML</i> text</b> and an image<br><img src="/UploadFiles/2021-04-08/cid:image1">

带附件的邮件


#!/usr/bin/env python3 
#coding: utf-8 
import smtplib 
from emailmimemultipart import MIMEMultipart 
from emailmimetext import MIMEText 
from emailmimeimage import MIMEImage 
 
sender = '***' 
receiver = '***' 
subject = 'python email test' 
smtpserver = 'smtpcom' 
username = '***' 
password = '***' 
 
msgRoot = MIMEMultipart('related') 
msgRoot['Subject'] = 'test message' 
 
#构造附件 
att = MIMEText(open('h:\\python\\jpg', 'rb')read(), 'base64', 'utf-8') 
att["Content-Type"] = 'application/octet-stream' 
att["Content-Disposition"] = 'attachment; filename="jpg"' 
msgRootattach(att) 
     
smtp = smtplibSMTP() 
smtpconnect('smtpcom') 
smtplogin(username, password) 
smtpsendmail(sender, receiver, msgRootas_string()) 
smtpquit() 




群邮件


#!/usr/bin/env python3 
#coding: utf-8 
import smtplib 
from emailmimetext import MIMEText 
 
sender = '***' 
receiver = ['***','****',……] 
subject = 'python email test' 
smtpserver = 'smtpcom' 
username = '***' 
password = '***' 
 
msg = MIMEText('你好','text','utf-8') 
 
msg['Subject'] = subject 
 
smtp = smtplibSMTP() 
smtpconnect('smtpcom') 
smtplogin(username, password) 
smtpsendmail(sender, receiver, msgas_string()) 
smtpquit() 




各种元素都包含的邮件


#!/usr/bin/env python3 
#coding: utf-8 
import smtplib 
from emailmimemultipart import MIMEMultipart 
from emailmimetext import MIMEText 
from emailmimeimage import MIMEImage 
 
sender = '***' 
receiver = '***' 
subject = 'python email test' 
smtpserver = 'smtpcom' 
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" 
html = """\ 
<html> 
 <head></head> 
 <body> 
  <p>Hi!<br> 
    How are you"http://wwwpythonorg">link</a> you wanted 
  </p> 
 </body> 
</html> 
""" 
 
# 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 
msgattach(part1) 
msgattach(part2) 
#构造附件 
att = MIMEText(open('h:\\python\\jpg', 'rb')read(), 'base64', 'utf-8') 
att["Content-Type"] = 'application/octet-stream' 
att["Content-Disposition"] = 'attachment; filename="jpg"' 
msgattach(att) 
   
smtp = smtplibSMTP() 
smtpconnect('smtpcom') 
smtplogin(username, password) 
smtpsendmail(sender, receiver, msgas_string()) 
smtpquit() 




基于SSL的邮件


#!/usr/bin/env python3 
#coding: utf-8 
import smtplib 
from emailmimetext import MIMEText 
from emailheader import Header 
sender = '***' 
receiver = '***' 
subject = 'python email test' 
smtpserver = 'smtpcom' 
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 = smtplibSMTP() 
smtpconnect('smtpcom') 
smtpehlo() 
smtpstarttls() 
smtpehlo() 
smtpset_debuglevel(1) 
smtplogin(username, password) 
smtpsendmail(sender, receiver, msgas_string()) 
smtpquit()  



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