发送python emai时添加excel文件附件

Question

使用python发送电子邮件时，如何添加文档附件？ 我收到要发送的电子邮件 （请忽略：我每5秒循环发送一次电子邮件，仅用于测试目的，我希望它每30分钟发送一次，只需将5更改为1800）

这是我目前的密码。如何从计算机附加文档？

#!/usr/bin/python

import time
import smtplib

while True:
    TO = 'xxxx@gmail.com'
    SUBJECT = 'Python Email'
    TEXT = 'Here is the message'

    gmail_sender = 'xxxx@gmail.com'
    gmail_passwd = 'xxxx'

    server = smtplib.SMTP('smtp.gmail.com',587)
    server.ehlo()
    server.starttls()
    server.ehlo()
    server.login(gmail_sender, gmail_passwd)
    BODY = '\n'.join([
        'To: %s' % TO,
        'From: %s' % gmail_sender,
        'Subject:%s' % SUBJECT,
        '',
        TEXT

        ])

    try:
        server.sendmail(gmail_sender,[TO], BODY)
        print 'email sent'
    except:
        print 'error sending mail'

    time.sleep(5)

server.quit()

Answer 1

这里只是一个小小的调整，对足球运动员的职位以上，让我99%的方式。我发现了一个片段Here让我走完剩下的路。我没有功劳。只是张贴，以防它帮助下一个人。

file = 'File.xlsx'
username=''
password=''
send_from = ''
send_to = 'recipient1 , recipient2'
Cc = 'recipient'
msg = MIMEMultipart()
msg['From'] = send_from
msg['To'] = send_to
msg['Cc'] = Cc
msg['Date'] = formatdate(localtime = True)
msg['Subject'] = ''
server = smtplib.SMTP('smtp.gmail.com')
port = '587'
fp = open(file, 'rb')
part = MIMEBase('application','vnd.ms-excel')
part.set_payload(fp.read())
fp.close()
encoders.encode_base64(part)
part.add_header('Content-Disposition', 'attachment', filename='Name File Here')
msg.attach(part)
smtp = smtplib.SMTP('smtp.gmail.com')
smtp.ehlo()
smtp.starttls()
smtp.login(username,password)
smtp.sendmail(send_from, send_to.split(',') + msg['Cc'].split(','), msg.as_string())
smtp.quit()

Answer 2

若要发送附件，请创建mimultipart对象并将附件添加到该对象中。下面是pythonemail examples中的一个示例。

# Import smtplib for the actual sending function
import smtplib

# Here are the email package modules we'll need
from email.mime.image import MIMEImage
from email.mime.multipart import MIMEMultipart

COMMASPACE = ', '

# Create the container (outer) email message.
msg = MIMEMultipart()
msg['Subject'] = 'Our family reunion'
# me == the sender's email address
# family = the list of all recipients' email addresses
msg['From'] = me
msg['To'] = COMMASPACE.join(family)
msg.preamble = 'Our family reunion'

# Assume we know that the image files are all in PNG format
for file in pngfiles:
    # Open the files in binary mode.  Let the MIMEImage class automatically
    # guess the specific image type.
    fp = open(file, 'rb')
    img = MIMEImage(fp.read())
    fp.close()
    msg.attach(img)

# Send the email via our own SMTP server.
s = smtplib.SMTP('localhost')
s.sendmail(me, family, msg.as_string())
s.quit()

Answer 3

这是对我有用的代码-用python发送带有附件的电子邮件

#!/usr/bin/python
import smtplib,ssl
from email.mime.multipart import MIMEMultipart
from email.mime.base import MIMEBase
from email.mime.text import MIMEText
from email.utils import formatdate
from email import encoders

def send_mail(send_from,send_to,subject,text,files,server,port,username='',password='',isTls=True):
    msg = MIMEMultipart()
    msg['From'] = send_from
    msg['To'] = send_to
    msg['Date'] = formatdate(localtime = True)
    msg['Subject'] = subject
    msg.attach(MIMEText(text))

    part = MIMEBase('application', "octet-stream")
    part.set_payload(open("WorkBook3.xlsx", "rb").read())
    encoders.encode_base64(part)
    part.add_header('Content-Disposition', 'attachment; filename="WorkBook3.xlsx"')
    msg.attach(part)

    #context = ssl.SSLContext(ssl.PROTOCOL_SSLv3)
    #SSL connection only working on Python 3+
    smtp = smtplib.SMTP(server, port)
    if isTls:
        smtp.starttls()
    smtp.login(username,password)
    smtp.sendmail(send_from, send_to, msg.as_string())
    smtp.quit()