使用 IMAPClient 搜索主题中的关键字？

问题描述

下面返回未见过的电子邮件及其各自的主题行。我如何只返回与关键字匹配的看不见的电子邮件主题行？

任何帮助将不胜感激，非常感谢提前....

import email
from imapclient import IMAPClient

HOST = 'somthin.com'
USERNAME = 'email'
PASSWORD = 'pwd'

with IMAPClient(HOST) as server:
server.login(USERNAME,PASSWORD)
server.select_folder("INBOX",readonly=True)

messages = server.search("UNSEEN")
for uid,message_data in server.fetch(messages,"RFC822").items():
    email_message = email.message_from_bytes(message_data[b"RFC822"])
    print(uid,email_message.get("Subject"))

解决方法

我使用 imap_tools 来解决我的问题...

from imap_tools import MailBox,AND,OR,NOT
from pprint import pprint    

# get list of email subjects from INBOX folder
with MailBox('xyz.com').login('email','pwd',initial_folder='INBOX') as mailbox:
    subjects = [msg.subject for msg in mailbox.fetch(AND(subject='keyword'))]
    pprint(subjects)