


Python3 implements the function of sending QQ emails (attachments)_python
This article mainly introduces the function of sending QQ emails in Python3 in detail. In terms of attachments, it has a certain reference value. Friends who are interested in Python3 can refer to it.
The examples in this article are shared with everyone. Using Python3 to implement the function of sending QQ emails: Attachment, for your reference, the specific content is as follows
The email attachment can be successfully sent, but the main content of the email cannot be sent. Please find out the reason when you have time
import smtplib from email.mime.text import MIMEText from email.utils import formataddr from email.header import Header my_sender = 'xxxx@qq.com' # 发件人邮箱账号 my_pass = 'xxxxx' # 发件人邮箱密码(当时申请smtp给的口令) my_user = 'xxxxxxx@qq.com' # 收件人邮箱账号,我这边发送给自己r def mail(): ret = True try: msg = MIMEText(open('a.txt', 'rb').read(), 'base64', 'utf-8') msg["Content-Type"] = 'application/octet-stream' msg["Content-Disposition"] = 'attachment; filename="a.txt"' msg['From']=formataddr(["xxxxx", my_sender]) # 括号里的对应发件人邮箱昵称、发件人邮箱账号 msg['To']=formataddr(["xxxxxx", my_user]) # 括号里的对应收件人邮箱昵称、收件人邮箱账号 msg['Subject']= '邮件主题' # 邮件的主题,也可以说是标题 server=smtplib.SMTP_SSL("smtp.qq.com", 465) # 发件人邮箱中的SMTP服务器,端口是465 server.login(my_sender, my_pass) # 括号中对应的是发件人邮箱账号、邮箱密码 server.sendmail(my_sender, [my_user,], msg.as_string()) # 括号中对应的是发件人邮箱账号、收件人邮箱账号、发送邮件 server.quit() # 关闭连接 except Exception: # 如果 try 中的语句没有执行,则会执行下面的 ret=False ret = False return ret ret = mail() if ret: print("邮件发送成功") else: print("邮件发送失败")
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