如何从Python脚本下载Outlook附件？

Question

我需要使用Python脚本从邮件中下载没有过去附件的传入附件。

例如：如果有人在此时（现在）发送邮件，则只需将该附件下载到本地驱动器即可，而不是过去的附件。

请任何人帮助我使用python脚本或java下载附件。

Answer 1

import email
import imaplib
import os

class FetchEmail():

connection = None
error = None
mail_server="host_name"
username="outlook_username"
password="password"
self.save_attachment(self,msg,download_folder)
def __init__(self, mail_server, username, password):
    self.connection = imaplib.IMAP4_SSL(mail_server)
    self.connection.login(username, password)
    self.connection.select(readonly=False) # so we can mark mails as read

def close_connection(self):
    """
    Close the connection to the IMAP server
    """
    self.connection.close()

def save_attachment(self, msg, download_folder="/tmp"):
    """
    Given a message, save its attachments to the specified
    download folder (default is /tmp)

    return: file path to attachment
    """
    att_path = "No attachment found."
    for part in msg.walk():
        if part.get_content_maintype() == 'multipart':
            continue
        if part.get('Content-Disposition') is None:
            continue

        filename = part.get_filename()
        att_path = os.path.join(download_folder, filename)

        if not os.path.isfile(att_path):
            fp = open(att_path, 'wb')
            fp.write(part.get_payload(decode=True))
            fp.close()
    return att_path

def fetch_unread_messages(self):
    """
    Retrieve unread messages
    """
    emails = []
    (result, messages) = self.connection.search(None, 'UnSeen')
    if result == "OK":
        for message in messages[0].split(' '):
            try: 
                ret, data = self.connection.fetch(message,'(RFC822)')
            except:
                print "No new emails to read."
                self.close_connection()
                exit()

            msg = email.message_from_string(data[0][1])
            if isinstance(msg, str) == False:
                emails.append(msg)
            response, data = self.connection.store(message, '+FLAGS','\\Seen')

        return emails

    self.error = "Failed to retrieve emails."
    return emails

上面的代码适用于我下载附件。希望这对任何人都有帮助。

Answer 2

以下代码通过从Outlook电子邮件中下载附件来提供帮助，

• “ 未读 ”（并将邮件更改为“已读 ”）或“ 今天 ”日期。
• 无需更改文件名。

只要传递' Subject '参数即可。

import datetime
import os
import win32com.client


path = os.path.expanduser("~/Desktop/Attachments")
today = datetime.date.today()

outlook = win32com.client.Dispatch("Outlook.Application").GetNamespace("MAPI")
inbox = outlook.GetDefaultFolder(6) 
messages = inbox.Items


def saveattachemnts(subject):
    for message in messages:
        if message.Subject == subject and message.Unread or message.Senton.date() == today:
            # body_content = message.body
            attachments = message.Attachments
            attachment = attachments.Item(1)
            for attachment in message.Attachments:
                attachment.SaveAsFile(os.path.join(path, str(attachment)))
                if message.Subject == subject and message.Unread:
                    message.Unread = False
                break

Answer 3

import win32com.client #pip install pypiwin32 to work with windows operating sysytm
import datetime
import os

# To get today's date in 'day-month-year' format(01-12-2017).
dateToday=datetime.datetime.today()
FormatedDate=('{:02d}'.format(dateToday.day)+'-'+'{:02d}'.format(dateToday.month)+'-'+'{:04d}'.format(dateToday.year))

# Creating an object for the outlook application.
outlook = win32com.client.Dispatch("Outlook.Application").GetNamespace("MAPI")
# Creating an object to access Inbox of the outlook.
inbox=outlook.GetDefaultFolder(6)
# Creating an object to access items inside the inbox of outlook.
messages=inbox.Items

def save_attachments(subject,which_item,file_name):
    # To iterate through inbox emails using inbox.Items object.
    for message in messages:
        if (message.Subject == subject):
            body_content = message.body
            # Creating an object for the message.Attachments.
            attachment = message.Attachments
            # To check which item is selected among the attacments.
            print (message.Attachments.Item(which_item))
            # To iterate through email items using message.Attachments object.
            for attachment in message.Attachments:
                # To save the perticular attachment at the desired location in your hard disk.
                attachment.SaveAsFile(os.path.join("D:\Script\Monitoring",file_name))
                break