python如何发送带有附件、正文为HTML的邮件

from email.mime.text import MIMEText

​

main_content = """

    !DOCTYPE html>

    html lang = "en"

    head>

      meta charset = "UTF-8">

      title>实例/title>

    /head>

    body>

      h1>这个是做测试用的htmlh1>

    /body>

    /html>

    """

​

msg = MIMEText(main_content,"html","utf-8")

​

#构建发送者地址和登录信息

from_addr = "1215217867@qq.com"

from_pwd = ""

#构建邮件接受者的信息

to_addr = "1215217867@qq.com"

smtp_srv = "smtp.qq.com"

try:

  import smtplib

  srv = smtplib.SMTP_SSL(smtp_srv.encode(),465)

  srv.login(from_addr,from_pwd)

  srv.sendmail(from_addr,[to_addr],msg.as_string())

  srv.quit()

​

except Exception as a:

  print(a)

from email.mime.text import MIMEText#构建附件使用

from email.mime.multipart import MIMEBase,MIMEMultipart#构建基础邮件使用

​

mail_mul = MIMEMultipart()#构建一个邮件对象

mail_text = MIMEText("Hello,I am liudana","plain","utf-8")#构建邮件正文

mail_mul.attach(mail_text)#把构建好的邮件正文附加到邮件中

#构建附件，需要从本地读入附件

#打开一个本地文件

#以rb格式打开

with open("00.TestCasePython.py","rb") as f:

  s = f.read()

  #设置附件的MIME和文件名

  m = MIMEText(s,"base64","utf-8")#类型是base64，这是邮件正文的格式，这里只需要记住就可以了

  m["Content-Type"] = "application/octet-stream"

  #需要注意

  #1.attachment后分号位英文状态

  #2.filename后面需要引号包裹，注意与外面引号错开

  m["Content-Disposition"] = "attachment;filename = '00.TestCasePython.py'"

  #添加到MIMEMultipart

  mail_mul.attach(m)

​

#构建发送者地址和登录信息

from_addr = "1215217867@qq.com"

from_pwd = "ysqmojzwkgfciccd"

#构建邮件接受者的信息

to_addr = "1215217867@qq.com"

smtp_srv = "smtp.qq.com"

try:

  import smtplib

  srv = smtplib.SMTP_SSL(smtp_srv.encode(),465)

  srv.login(from_addr,from_pwd)

  srv.sendmail(from_addr,[to_addr],mail_mul.as_string())

  srv.quit()

​

except Exception as a:

  print(a)