使用Python和imaplib在GMail中移动电子邮件 [英] Move an email in GMail with Python and imaplib

问题描述

我希望能够使用Python将GMail中的电子邮件从收件箱移动到另一个文件夹。

I want to be able to move an email in GMail from the inbox to another folder using Python. I am using imaplib and can't figure out how to do it.

推荐答案

IMAP没有明确的移动命令。您必须执行 COPY ，然后执行 STORE （带有合适的标志来指示删除），最后执行抹去。下面给出的例子适用于将消息从一个标签移动到另一个标签。虽然您可能希望添加更多的错误检查。

There is no explicit move command for IMAP. You will have to execute a COPY followed by a STORE (with suitable flag to indicate deletion) and finally expunge. The example given below worked for moving messages from one label to the other. You'll probably want to add more error checking though.

import imaplib, getpass, re
pattern_uid = re.compile('\d+ \(UID (?P<uid>\d+)\)')

def connect(email):
    imap = imaplib.IMAP4_SSL("imap.gmail.com")
    password = getpass.getpass("Enter your password: ")
    imap.login(email, password)
    return imap

def disconnect(imap):
    imap.logout()

def parse_uid(data):
    match = pattern_uid.match(data)
    return match.group('uid')

if __name__ == '__main__':
    imap = connect('<your mail id>')
    imap.select(mailbox = '<source folder>', readonly = False)
    resp, items = imap.search(None, 'All')
    email_ids  = items[0].split()
    latest_email_id = email_ids[-1] # Assuming that you are moving the latest email.

    resp, data = imap.fetch(latest_email_id, "(UID)")
    msg_uid = parse_uid(data[0])

    result = imap.uid('COPY', msg_uid, '<destination folder>')

    if result[0] == 'OK':
        mov, data = imap.uid('STORE', msg_uid , '+FLAGS', '(\Deleted)')
        imap.expunge()

    disconnect(imap)

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