直接上代码:
# -*- coding: utf-8 -*-
# __author__: ZR
# 2022/3/16 10:42
import smtplib
import poplib
import imaplib
from email.mime.application import MIMEApplication
from email.mime.multipart import MIMEMultipart
from email.mime.text import MIMEText
from email.header import Header
class operate_email:
# 此函数通过使用smtplib实现发送邮件
def send_email_by_smtp(self):
# 用于发送邮件的邮箱。修改成自己的邮箱
sender_email_address = "your_email@qq.com"
# 用于发送邮件的邮箱的密码。修改成自己的邮箱的密码(授权码)
sender_email_password = "your_email_password"
# 用于发送邮件的邮箱的smtp服务器,也可以直接是IP地址
# 修改成自己邮箱的sntp服务器地址;qq邮箱不需要修改此值
smtp_server_host = "smtp.qq.com"
# 修改成自己邮箱的sntp服务器监听的端口;qq邮箱不需要修改此值
smtp_server_port = 465
# 要发往的邮箱
receiver_email = "other_email@qq.com"
# 要发送的邮件主题
message_subject = "Python smtp测试邮件"
# 要发送的邮件内容
message_context = "这是一封通过Python smtp发送的测试邮件..."
# 邮件对象,用于构建邮件
message = MIMEMultipart('mixed')
# 如果要发送html,请将plain改为html
# message = MIMEText(message_context, 'plain', 'utf-8')
# 设置发件人(声称的)
message["From"] = Header(sender_email_address, "utf-8")
# 设置收件人(声称的)
message["To"] = Header(receiver_email, "utf-8")
# 设置邮件主题
message["Subject"] = Header(message_subject,"utf-8")
# ---这是文字部分--
part = MIMEText(message_context, 'plain', 'utf-8')
message.attach(part)
# ---这是附件部分---
att_img = MIMEApplication(open(r'xxx.jpg', 'rb').read())
att_img.add_header('Content-Disposition', 'attachment', filename="xxx.jpg")
message.attach(att_img) # 添加图片文件到邮件-附件中去
"""
# txt类型附件(同文件夹)
part = MIMEApplication(open('text.txt', 'rb').read())
part.add_header('Content-Disposition', 'attachment', filename="text.txt")
msg.attach(part)
# jpg类型附件
part = MIMEApplication(open('f1.jpg', 'rb').read())
part.add_header('Content-Disposition', 'attachment', filename="f1.jpg")
msg.attach(part)
# pdf类型附件
part = MIMEApplication(open('f2.pdf', 'rb').read())
part.add_header('Content-Disposition', 'attachment', filename="f2.pdf")
msg.attach(part)
# mp3类型附件
part = MIMEApplication(open('f3.mp3', 'rb').read())
part.add_header('Content-Disposition', 'attachment', filename="f3.mp3")
msg.attach(part)
"""
# 连接smtp服务器。如果没有使用SSL,将SMTP_SSL()改成SMTP()即可其他都不需要做改动
email_client = smtplib.SMTP_SSL(smtp_server_host, smtp_server_port)
try:
# 验证邮箱及密码是否正确
email_client.login(sender_email_address, sender_email_password)
print("smtp----login success, now will send an email to {}".format(receiver_email))
except:
print("smtp----sorry, username or password not correct or another problem occur")
else:
# 发送邮件
email_client.sendmail(sender_email_address, receiver_email, message.as_string())
print(f"smtp----send email to {receiver_email} finish")
finally:
# 关闭连接
email_client.close()
# 此函数通过使用poplib实现接收邮件
def recv_email_by_pop3(self):
# 要进行邮件接收的邮箱。改成自己的邮箱
email_address = "your_email@qq.com"
# 要进行邮件接收的邮箱的密码。改成自己的邮箱的密码(授权码)
email_password = "your_email_password"
# 邮箱对应的pop服务器,也可以直接是IP地址
# 改成自己邮箱的pop服务器;qq邮箱不需要修改此值
pop_server_host = "pop.qq.com"
# 邮箱对应的pop服务器的监听端口。改成自己邮箱的pop服务器的端口;qq邮箱不需要修改此值
pop_server_port = 995
try:
# 连接pop服务器。如果没有使用SSL,将POP3_SSL()改成POP3()即可其他都不需要做改动
email_server = poplib.POP3_SSL(host=pop_server_host, port=pop_server_port, timeout=10)
print("pop3----connect server success, now will check username")
except:
print("pop3----sorry the given email server address connect time out")
exit(1)
try:
# 验证邮箱是否存在
email_server.user(email_address)
print("pop3----username exist, now will check password")
except:
print("pop3----sorry the given email address seem do not exist")
exit(1)
try:
# 验证邮箱密码是否正确
email_server.pass_(email_password)
print("pop3----password correct,now will list email")
except:
print("pop3----sorry the given username seem do not correct")
exit(1)
# 邮箱中其收到的邮件的数量
email_count = len(email_server.list()[1])
# 通过retr(index)读取第index封邮件的内容;这里读取最后一封,也即最新收到的那一封邮件
resp, lines, octets = email_server.retr(email_count)
# lines是邮件内容,列表形式使用join拼成一个byte变量
email_content = b'\r\n'.join(lines)
# 再将邮件内容由byte转成str类型
email_content = email_content.decode()
print('邮件内容:',email_content)
# 关闭连接
email_server.close()
# 此函数通过使用imaplib实现接收邮件
def recv_email_by_imap4(self):
# 要进行邮件接收的邮箱。改成自己的邮箱
email_address = "your_email@qq.com"
# 要进行邮件接收的邮箱的密码。改成自己的邮箱的密码
email_password = "your_email_password"
# 邮箱对应的imap服务器,也可以直接是IP地址
# 改成自己邮箱的imap服务器;qq邮箱不需要修改此值
imap_server_host = "imap.qq.com"
# 邮箱对应的pop服务器的监听端口。改成自己邮箱的pop服务器的端口;qq邮箱不需要修改此值
imap_server_port = 993
try:
# 连接imap服务器。如果没有使用SSL,将IMAP4_SSL()改成IMAP4()即可其他都不需要做改动
email_server = imaplib.IMAP4_SSL(host=imap_server_host, port=imap_server_port)
print("imap4----connect server success, now will check username")
except:
print("imap4----sorry the given email server address connect time out")
exit(1)
try:
# 验证邮箱及密码是否正确
email_server.login(email_address,email_password)
print("imap4----username exist, now will check password")
except:
print("imap4----sorry the given email address or password seem do not correct")
exit(1)
# 邮箱中其收到的邮件的数量
email_server.select()
email_count = len(email_server.search(None, 'ALL')[1][0].split())
# 通过fetch(index)读取第index封邮件的内容;这里读取最后一封,也即最新收到的那一封邮件
typ, email_content = email_server.fetch(f'{email_count}'.encode(), '(RFC822)')
# 将邮件内存由byte转成str
email_content = email_content[0][1].decode()
print(email_content)
# 关闭select
email_server.close()
# 关闭连接
email_server.logout()
if __name__ == "__main__":
# 实例化
email_client = operate_email()
# 调用通过smtp发送邮件的发送函数
email_client.send_email_by_smtp()
# 调用通过pop3接收邮件的接收函数
email_client.recv_email_by_pop3()
# 调用通过imap4接收邮件的接收函数
# email_client.recv_email_by_imap4()