[英]how to download an email attachment from gmail in python for a particular subject and date
我正在尝试下载附件表单 gmail 的收件箱每天都会收到邮件,我必须从邮件中下载附件,我拥有的代码让我可以在收件箱中下载整个附件。 我想要的是下载当天特定邮件的附件形式。
我正在使用此代码:
导入电子邮件导入 getpass,imaplib 导入操作系统导入系统
detach_dir = 'path'
# if 'attachments' not in os.listdir(detach_dir):
# os.mkdir('attachments')
userName = 'xyz@gmail.com'
passwd = 'xyzabc'
imapSession = imaplib.IMAP4_SSL('imap.gmail.com')
typ, accountDetails = imapSession.login(userName, passwd)
if typ != 'OK':
print ('Not able to sign in!')
raise
day = datetime.now().strftime("%Y-%m-%d")
subject = 'this is the subject name'
look_for = '(SENTSINCE {0} SUBJECT "{1}")'.format(datetime.strptime(day, '%Y-%m-%d').strftime('%d-%b-%Y'), subject)
imapSession.select('Inbox')
typ, data = imapSession.search(None, look_for)
if typ != 'OK':
print ('Error searching Inbox.')
raise
# Iterating over all emails
for msgId in data[0].split(): typ, messageParts = imapSession.fetch(msgId,'(RFC822)')
if typ != 'OK':
print ('Error fetching mail.')
raise
emailBody = messageParts[0][1]
mail = email.message_from_string(emailBody)
for part in mail.walk():
if part.get_content_maintype() == 'multipart':
# print part.as_string()
continue
if part.get('Content-Disposition') is None:
# print part.as_string()
continue
fileName = part.get_filename()
if bool(fileName):
filePath = os.path.join(detach_dir,fileName)
if not os.path.isfile(filePath) :
print (fileName)
fp = open(filePath, 'wb')
print "done"
fp.write(part.get_payload(decode=True))
fp.close()
imapSession.close()
imapSession.logout()
这不是下载文件并关闭请帮助解决代码,或者如果有人有它的代码,请在答案部分给出
我的外部库https://github.com/ikvk/imap_tools
from datetime import date
from imap_tools import MailBox, AND
# get list of emails that subject contains 'the key' and date is today from INBOX
# and save its attachments to files
with MailBox('imap.mail.com').login('test@mail.com', 'pwd', 'INBOX') as mailbox:
for msg in mailbox.fetch(AND(subject='the key', date=date.today())):
print(msg.date, msg.subject)
for att in msg.attachments:
print('-', att.filename)
with open('C:/1/{}'.format(att.filename), 'wb') as f: # *names may repeat!
f.write(att.payload)
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