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____tz_zs
SMTP
email 模块：负则构造邮件
smtplib 模块：负则发送邮件
发送纯文本邮件
from email.header import Header
from email.mime.text import MIMEText
import re
import smtplib
# 发送者、接收者
from_addr = '[email protected]'
password = 'zzz'
to_addrs = '[email protected]'
# 服务器、端口
smtp_host = 'smtp.exmail.qq.com' # SMTP 服务器主机
smtp_port = 465 # SMTP 服务器端口号
# 创建 SMTP 对象
smtp_obj = smtplib.SMTP_SSL(host=smtp_host, port=smtp_port)
#创建 MIMEText 对象
msg = MIMEText(_text="My email content, hello！", _subtype="plain", _charset="utf-8") # _text="邮件内容"
msg["Subject"] = Header(s="The title", charset="utf-8") # 标题
msg["From"] = Header(s=from_addr) # 发送者
msg["To"] = Header(s=to_addrs) # 接收者
print(msg.as_string())
"""
Content-Type: text/plain; charset="utf-8"
MIME-Version: 1.0
Content-Transfer-Encoding: base64
Subject: =?utf-8?q?The_title?=
From: [email protected]
To: [email protected]
TXkgZW1haWwgY29udGVudCwgaGVsbG/vvIE=
"""
# 使用 SMTP 对象登录、发送邮件
smtp_obj.login(user=from_addr, password=password)
smtp_obj.sendmail(from_addr=from_addr, to_addrs=to_addrs, msg=msg.as_string())
smtp_obj.quit()
MIMEText 对象
MIMEText 类是 MIMENonMultipart 类的子类，用于生成文本类型的邮件。邮件由标题，发信人，收件人，邮件内容，附件等构成。
MIMEText源码:
class MIMEText(MIMENonMultipart):
"""Class for generating text/* type MIME documents."""
def __init__(self, _text, _subtype='plain', _charset=None):
"""Create a text/* type MIME document.
_text is the string for this message object.
_subtype is the MIME sub content type, defaulting to "plain".
_charset is the character set parameter added to the Content-Type
header. This defaults to "us-ascii". Note that as a side-effect, the
Content-Transfer-Encoding header will also be set.
"""
# If no _charset was specified, check to see if there are non-ascii
# characters present. If not, use 'us-ascii', otherwise use utf-8.
# XXX: This can be removed once #7304 is fixed.
if _charset is None:
try:
_text.encode('us-ascii')
_charset = 'us-ascii'
except UnicodeEncodeError:
_charset = 'utf-8'
if isinstance(_charset, Charset):
_charset = str(_charset)
MIMENonMultipart.__init__(self, 'text', _subtype,
**{'charset': _charset})
self.set_payload(_text, _charset)
参数：
_text=”” 为邮件内容
_subtype=”plain” 设置文本格式。默认为普通（plain）
_charset=”utf-8” 设置字符编码格式，默认为 us-ascii。从源码可看出，当 _test 中包含 ascii 之外的字符，则将使用 utf-8 编码
sendmail()函数
sendmail(self, from_addr, to_addrs, msg, mail_options=[],
rcpt_options=[])
参数：
from_addr: 发出邮件的地址
to_addrs: 一个list，包括要发送邮件的邮箱地址。也可以是一个字符串，这时会被当成长度为1的list。
msg: 消息
发送HTML邮件
只需在创建 MIMEText 时，将 _subtype 设置为 “html”，则可发送 html 格式的邮件，其他步骤和发送纯文本邮件一致。
如果要同时发送邮件给多个目标邮箱，只需使用 list 包裹多个邮箱地址即可。需要注意的是，邮件的 “To” 部分需要的是字符串。
# 发送者、接收者
from_addr = '[email protected]'
password = 'xxxpassword'
# to_addrs = "[email protected]"
to_addrs = '[email protected]'
# 创建 SMTP 对象
smtp_host = 'smtp.exmail.qq.com' # SMTP 服务器主机
smtp_port = 465 # SMTP 服务器端口号
smtp_obj = smtplib.SMTP_SSL(host=smtp_host, port=smtp_port)
str = """
<html>
<head>
<meta charset="UTF-8">
</head>
<body>
<h1 align="center">html 标题</h1>
<p>正文</p>
<br>
<a href="https://www.baidu.com/" target="_blank" title="点击跳转到百度">一个超链接</a>
<br>
</body>
</html>
"""
msg = MIMEText(_text=str, _subtype="html", _charset="utf-8") # _text="邮件内容"
msg["Subject"] = Header(s="发送 html 邮件", charset="utf-8") # 标题
msg["From"] = Header(s=from_addr) # 发送者
msg["To"] = Header(s='; '.join(to_addrs)) # 接收者
print(msg.as_string())
"""
Content-Type: text/html; charset="utf-8"
MIME-Version: 1.0
Content-Transfer-Encoding: base64
Subject: =?utf-8?b?5Y+R6YCBIGh0bWwg6YKu5Lu2?=
From: [email protected]
To: [email protected]; [email protected]
CjxodG1sPgogICAgPGhlYWQ+CiAgICAgICAgPG1ldGEgY2hhcnNldD0iVVRGLTgiPgogICAgPC9o
ZWFkPgogICAgPGJvZHk+CiAgICA8aDEgYWxpZ249ImNlbnRlciI+aHRtbCDmoIfpopg8L2gxPgog
ICAgPHA+5q2j5paHPC9wPgogICAgPGJyPgogICAgPGEgaHJlZj0iaHR0cHM6Ly93d3cuYmFpZHUu
Y29tLyIgdGFyZ2V0PSJfYmxhbmsiIHRpdGxlPSLngrnlh7vot7PovazliLDnmb7luqYiPuS4gOS4
qui2hemTvuaOpTwvYT4KICAgIDxicj4KICAgIDwvYm9keT4KPC9odG1sPgo=
"""
# 使用 SMTP 对象发送邮件
smtp_obj.login(user=from_addr, password=password)
smtp_obj.sendmail(from_addr=from_addr, to_addrs=to_addrs, msg=msg.as_string())
smtp_obj.quit()发送带附件的邮件
#!/usr/bin/python2.7
# -*- coding:utf-8 -*-
"""
@author: tz_zs
"""
from email.header import Header
from email.mime.text import MIMEText
from email.mime.multipart import MIMEMultipart
import smtplib
# 发送者、接收者
from_addr = '[email protected]'
password = '12345678'
to_addrs = ['[email protected]', '[email protected]']
# 创建 SMTP 对象
smtp_host = 'smtp.exmail.qq.com' # SMTP 服务器主机
smtp_port = 465 # SMTP 服务器端口号
smtp_obj = smtplib.SMTP_SSL(host=smtp_host, port=smtp_port)
str = """
<html>
<head>
<meta charset="UTF-8">
</head>
<body>
<h1 align="center">html 标题</h1>
<p>正文</p>
<br>
<a href="https://www.baidu.com/" target="_blank" title="点击跳转到百度">一个超链接</a>
<br>
</body>
</html>
"""
msg = MIMEMultipart()
msg["Subject"] = Header(s="发送带附件的邮件", charset="utf-8") # 标题
msg["From"] = Header(s=from_addr) # 发送者
msg["To"] = Header(s='; '.join(to_addrs)) # 接收者
# 邮件正文
msg.attach(payload=MIMEText(_text="My email content, hello！", _subtype="plain", _charset="utf-8"))
# 附件1
file_path = 'test.xls'
att1 = MIMEText(_text=open(file_path, "rb").read(), _subtype="base64", _charset="utf-8")
att1["Content-Type"] = "application/octet-stream"
att1["Content-Disposition"] = "attachment; filename=%s" % file_path # 这里的filename可以任意写，写什么名字，邮件中显示什么名字
msg.attach(payload=att1)
# 附件2
file_path2 = 'a.png'
att2 = MIMEText(_text=open(file_path2, "rb").read(), _subtype="base64", _charset="utf-8")
att2["Content-Type"] = "application/octet-stream"
att2["Content-Disposition"] = "attachment; filename=%s" % file_path2 # 这里的filename可以任意写，写什么名字，邮件中显示什么名字
msg.attach(payload=att2)
print(msg.as_string())
"""
Content-Type: multipart/mixed; boundary="===============0753960931152521813=="
MIME-Version: 1.0
Subject: =?utf-8?b?5Y+R6YCB5bim6ZmE5Lu255qE6YKu5Lu2?=
From: [email protected]
To: [email protected]; [email protected]
--===============0753960931152521813==
Content-Type: text/plain; charset="utf-8"
MIME-Version: 1.0
Content-Transfer-Encoding: base64
TXkgZW1haWwgY29udGVudCwgaGVsbG/vvIE=
--===============0753960931152521813==
Content-Type: text/base64; charset="utf-8"
MIME-Version: 1.0
Content-Transfer-Encoding: base64
Content-Type: application/octet-stream
Content-Disposition: attachment; filename=test.xls
......
......
......
"""
# 使用 SMTP 对象发送邮件
smtp_obj.login(user=from_addr, password=password)
smtp_obj.sendmail(from_addr=from_addr, to_addrs=to_addrs, msg=msg.as_string())
smtp_obj.quit()
发送带图片的邮件
def send_img_mail(self):
"""用于发送带图片的邮件"""
# 发送者、接收者
from_addr = '[email protected]'
password = 'xyz'
to_addrs = ["[email protected]", "[email protected]", "[email protected]", ]
# 创建 SMTP 对象
smtp_host = 'smtp.exmail.qq.com' # SMTP 服务器主机
smtp_port = 465 # SMTP 服务器端口号
smtp_obj = smtplib.SMTP_SSL(host=smtp_host, port=smtp_port)
msg = MIMEMultipart()
msg["Subject"] = Header(s="发送带图片显示的邮件", charset="utf-8") # 标题
msg["From"] = Header(s=from_addr) # 发送者
msg["To"] = Header(s='; '.join(to_addrs)) # 接收者
# 邮件正文
message = """
<html>
<head>
<meta charset="UTF-8">
</head>
<body>
<h1 align="center">状态监控</h1>
<b>本邮件发送时间： %s</b>
<br>
<b>状态报告： %s</b>
<h3>走势：</h3>
<p><img src="cid:image1"></p>
</body>
</html>
""" % (ToolDate.get_ymdhms_string(), self.df.to_html())
msg.attach(payload=MIMEText(_text=message, _subtype="html", _charset="utf-8"))
# 指定图片为当前目录
fp = open(self.path_output_open + "zusd_value_portfolio.png", 'rb')
msgImage = MIMEImage(fp.read())
fp.close()
# 定义图片 ID，在 HTML 文本中引用
msgImage.add_header('Content-ID', '<image1>')
msg.attach(msgImage)
# 使用 SMTP 对象发送邮件
smtp_obj.login(user=from_addr, password=password)
smtp_obj.sendmail(from_addr=from_addr, to_addrs=to_addrs, msg=msg.as_string())
smtp_obj.quit()