[英]How to get csv attachment from email and save it
我試圖從電子郵件中獲取附件並將其保存到具有原始文件名的特定文件夾。 電子郵件是非常基本的,除了附件之外沒有太多的東西。 該文件是一個csv文件,每封電子郵件只有一個。 這是我到目前為止所做的,但我是新手,我不知道如何繼續。 如果有幫助,這是使用Outlook。 任何幫助表示贊賞。
import imaplib
import email
mail=imaplib.IMAP4('mailserver.com')
mail.login("username", "password")
mail.select("DetReport")
typ, msgs = mail.uid('Search', None, '(SUBJECT "Detection")')
msgs = msgs[0].split()
for emailid in msgs:
resp, data = mail.fetch(emailid, "(RFC822)")
email_body = data[0][1]
m = email.message_from_string(email_body)
message=m.get_content_maintype()
僅供參考,當我運行message=m.get_content_maintype()
它說它是文本。
我環顧四周,嘗試了一些其他的東西。 這些: 使用imaplib下載多個附件 , 如何僅從特定的gmail標簽下載未讀附件? 一旦我玩了一下,就得到了答案。
有效的代碼:
import imaplib
import email
import os
svdir = 'c:/downloads'
mail=imaplib.IMAP4('mailserver')
mail.login("username","password")
mail.select("DetReport")
typ, msgs = mail.search(None, '(SUBJECT "Detection")')
msgs = msgs[0].split()
for emailid in msgs:
resp, data = mail.fetch(emailid, "(RFC822)")
email_body = data[0][1]
m = email.message_from_string(email_body)
if m.get_content_maintype() != 'multipart':
continue
for part in m.walk():
if part.get_content_maintype() == 'multipart':
continue
if part.get('Content-Disposition') is None:
continue
filename=part.get_filename()
if filename is not None:
sv_path = os.path.join(svdir, filename)
if not os.path.isfile(sv_path):
print sv_path
fp = open(sv_path, 'wb')
fp.write(part.get_payload(decode=True))
fp.close()
POP3:
import poplib
import email
server = poplib.POP3(pop_server)
server.user(user)
server.pass_(pass)
# get amount of new mails and get the emails for them
messages = [server.retr(n+1) for n in range(len(server.list()[1]))]
# for every message get the second item (the message itself) and convert it to a string with \n; then create python email with the strings
emails = [email.message_from_string('\n'.join(message[1])) for message in messages]
for mail in emails:
# check for attachment;
for part in mail.walk():
if not mail.is_multipart():
continue
if mail.get('Content-Disposition'):
continue
file_name = part.get_filename()
# check if email park has filename --> attachment part
if file_name:
file = open(file_name,'w+')
file.write(part.get_payload(decode=True))
file.close()
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