使用Python下載電子郵件附件-存在多個附件時

Question

我有基於特定條件在一組Outlook收件箱中進行搜索的代碼，並檢索滿足指定條件的電子郵件的日期和時間。 此代碼還會下載電子郵件中的第一個附件。

import win32com.client
from datetime import date, timedelta
import os


outlook = win32com.client.Dispatch("Outlook.Application").GetNamespace("MAPI")

inbox = outlook.GetDefaultFolder(18).Folders.Item("xxx")
messages = inbox.Items

path = os.path.expanduser("C:\\Users\\User\\Documents"
                          "\\Projects\\Python Projects\\Email Classification\\Email Attachments")


dateHigh = date.today() - timedelta(days=45)
dateLow = date.today() - timedelta(days=-0)
subject = "xxxxxxxx"

max = 100000
for count, message in enumerate(messages):
    if count > max:
        break
    if subject in message.subject and message.senton.date() > dateHigh and message.senton.date() < dateLow:
       print(message.senton.date())
       print(message.senton.time())
       print(message.subject)
       attachments = message.Attachments
       attachment = attachments.Item(1)
       for attachment in message.Attachments:
           if attachments.Count > 0:
               attachment.SaveASFile(path + '\\' + str(attachment))
           break

我原本希望下載並存儲電子郵件附件（pdf / csv）文件，但是，僅下載了電子郵件中的圖像。 如何下載電子郵件中的其他附件？

Answer 1

在python調試器中嘗試以下代碼。 附件是否保存？

import win32com.client
import os
from os.path import expanduser
home = expanduser("~")

outlook = win32com.client.Dispatch("Outlook.Application").GetNamespace("MAPI")

inbox = outlook.GetDefaultFolder("18")
all_inbox = inbox.Items

save_folder = os.path.join(home, "attach")
if not(os.path.exists(save_folder)):
    os.mkdir(save_folder)

for msg in all_inbox:
    print(msg.Subject)

    for att in msg.Attachments:
        print(att.FileName)
        print(msg.Attachments.Count)
        att.SaveASFile(os.path.join(save_folder, str(att.FileName)))