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Labs/Lab2/email_config.json

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+{
+    "sender": "jingfan.ke@qq.com",
+    "receiver": "jingfan.ke@qq.com",
+    "subject": "SMTP 邮件测试",
+    "body": "这是一封测试邮件，发送自Python程序。",
+    "smtp_server": "smtp.qq.com",
+    "imap_url": "imap.qq.com",
+    "password": "dbeucjitqdczebad"
+}

Labs/Lab2/receiver.py

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+import imaplib
+import email
+import json
+from email.header import decode_header
+
+# 从JSON文件中加载配置信息
+with open('email_config.json', 'r') as config_file:
+    config = json.load(config_file)
+
+user = config['sender']
+password = config['password']
+imap_url = config['imap_url']
+
+# 连接到IMAP服务器
+mail = imaplib.IMAP4_SSL(imap_url)
+mail.login(user, password)
+mail.select('inbox')
+
+# 搜索所有邮件
+result, data = mail.search(None, 'ALL')
+mail_ids = data[0]
+
+id_list = mail_ids.split()
+id_list.reverse()
+emails = []
+
+# 遍历邮件ID
+for i in id_list:
+    result, data = mail.fetch(i, '(RFC822)')
+    raw_email = data[0][1]
+    raw_email_string = raw_email.decode('utf-8',errors="ignore")
+    email_message = email.message_from_string(raw_email_string)
+    
+    # 解析邮件内容
+    mail_from = email_message['From']
+    mail_subject = decode_header(email_message['Subject'])[0][0]
+    if isinstance(mail_subject, bytes):
+        mail_subject = mail_subject.decode('utf-8')
+    mail_body = ''
+    if email_message.is_multipart():
+        for part in email_message.walk():
+            ctype = part.get_content_type()
+            cdispo = str(part.get('Content-Disposition'))
+            if ctype == 'text/plain' and 'attachment' not in cdispo:
+                mail_body = part.get_payload(decode=True).decode('utf-8')
+                break
+    else:
+        mail_body = email_message.get_payload(decode=True).decode('utf-8')
+    
+    emails.append({'From': mail_from, 'Subject': mail_subject, 'Body': mail_body})
+
+# 保存邮件列表到JSON文件
+with open('emails.json', 'w') as outfile:
+    json.dump(emails, outfile, indent=4, ensure_ascii=False)
+
+# 打印最后一封邮件的信息
+if emails:
+    print("From: ", emails[0]['From'])
+    print("Subject: ", emails[0]['Subject'])
+    print("Body: ", emails[0]['Body'])
+
+mail.logout()

Labs/Lab2/sender.py

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+import smtplib
+import json
+from email.mime.text import MIMEText
+from email.header import Header
+
+# 从JSON文件中加载邮件配置
+with open('email_config.json', 'r') as config_file:
+    config = json.load(config_file)
+
+sender = config['sender']
+receiver = config['receiver']
+subject = config['subject']
+body = config['body']
+smtp_server = config['smtp_server']
+password = config['password']
+
+# 创建MIMEText对象，设置邮件内容
+message = MIMEText(body, 'plain', 'utf-8')
+message['From'] = Header(sender)
+message['To'] = Header(receiver)
+message['Subject'] = Header(subject, 'utf-8')
+
+try:
+    # 连接SMTP服务器，并发送邮件
+    server = smtplib.SMTP_SSL(smtp_server, 465)  # 使用465端口
+    server.login(sender, password)
+    server.sendmail(sender, [receiver], message.as_string())
+    print("邮件发送成功")
+    server.quit()
+except smtplib.SMTPException as e:
+    print("邮件发送失败", e)