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发表于 2023-9-13 15:37:27
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这个问题是因为邮件发送时缺少或者无效的发件人地址导致的。邮件发送时需要遵循RFC5322、RFC2047、RFC822标准协议,确保发件人地址的正确性。可以通过在代码中指定发件人地址来解决这个问题。以下是一个使用Python发送邮件的示例代码:
- import smtplib
- from email.mime.text import MIMEText
- from email.header import Header
- # 发件人地址
- sender = 'your_email_address'
- # 收件人地址
- receiver = 'receiver_email_address'
- # SMTP服务器地址
- smtp_server = 'smtp_server_address'
- # 发件人邮箱账号
- username = 'your_email_address'
- # 发件人邮箱密码或授权码
- password = 'your_email_password_or_authorization_code'
- # 邮件正文内容
- message = MIMEText('邮件内容', 'plain', 'utf-8')
- # 邮件主题
- message['Subject'] = Header('邮件主题', 'utf-8')
- # 发件人地址
- message['From'] = Header(sender, 'utf-8')
- # 收件人地址
- message['To'] = Header(receiver, 'utf-8')
- # 发送邮件
- try:
- smtpObj = smtplib.SMTP(smtp_server)
- smtpObj.login(username, password)
- smtpObj.sendmail(sender, receiver, message.as_string())
- print("邮件发送成功")
- except smtplib.SMTPException as e:
- print("Error: 无法发送邮件", e)
复制代码
在上面的代码中,需要将 your_email_address 、 receiver_email_address 、 smtp_server_address 、 your_email_password_or_authorization_code 替换为实际的值。同时,需要确保发件人地址的正确性,以遵循RFC5322、RFC2047、RFC822标准协议。 |
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