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使用 Pythin 腳本從 Outlook 下載附件

[英]Download Attachments From Outlook using Pythin Script

現在我編寫了一個代碼,每天運行它來獲取昨天電子郵件的附件。 當我運行它時,附件沒有下載,而是我得到一個名為“@”的文件。

下面是代碼:

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

outlook = win32com.client.Dispatch("Outlook.Application").GetNamespace("MAPI")
inbox = outlook.GetDefaultFolder(6).Folders.Item("Inbox Subfolder Name") 
messages = inbox.Items
message = messages.GetFirst()
subject = message.Subject

# Get yesterdays date for the purpose of getting emails from this date
d = (date.today() - timedelta (days=1)).strftime("%y-%m-%d")
yesterdaydate=("20"+d)
print yesterdaydate

get_path_clt1 = "Folder Location" + yesterdaydate+"\\"

if os.path.exists(get_path_clt1):
    print " File Exists"
else:
    os.mkdir(get_path_clt1)


for m in messages:
    date = str(m.senton)
    date_time_obj = datetime.strptime(date,'%m/%d/%y %H:%M:%S')
    messagedate=date_time_obj.date()

    if str(yesterdaydate) == str(messagedate) and (m.Subject == "Subject Name to compare") :
        print (message)
        print (messagedate)
        attachments = message.Attachments
        num_attach = len([x for x in attachments])
        print("test-1")
        for x in range(1, num_attach+1):
            print("test-in-1")
            attachment = attachments.Item(x)
            attachment.SaveAsFile(os.path.join(get_path_clt1,attachment.FileName))
            print (attachment)
            print ("---------------------")
            break
        message = messages.GetNext()

    else:
        message = messages.GetNext()

首先,不需要遍歷所有附件來獲取數字:

 num_attach = len([x for x in attachments])

相反,您可以使用Attachments.Count屬性,該屬性返回一個 integer,指示指定集合中的對象計數。

其次,確保您指定了一個有效的文件名:

 attachment.SaveAsFile(os.path.join(get_path_clt1,attachment.FileName))

我建議在之前檢查attachment.FileName值或生成自己的值。

最后,您可以檢查Attachment.Type屬性,該屬性返回一個指示指定 object 類型的OlAttachmentType常量。

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