用Python阅读Gmail电子邮件 [英] Reading Gmail Email in Python

问题描述

我正在尝试创建一个简单的脚本来检查我的Gmail中是否有具有特定标题的电子邮件.当我在Python 3.7.3上运行该程序时，收到以下数据:('OK'，[b'17']).

I am attempting to create a simple script to check my Gmail for emails with a certain title. When I run this program on Python 3.7.3 I receive this data: ('OK', [b'17']).

我需要在python中访问电子邮件的正文.我只是不确定该如何处理我拥有的数据.

I need to access the body of the email within python. I am just not sure what to do with the data that I have.

这是我当前的代码:

import imaplib
import credentials

imap_ssl_host = 'imap.gmail.com'
imap_ssl_port = 993
username = credentials.email
password = credentials.passwd
server = imaplib.IMAP4_SSL(imap_ssl_host, imap_ssl_port)

server.login(username, password)
server.select('INBOX')

data = server.uid('search',None, '(SUBJECT "MY QUERY HERE!")')
print(data)

运行代码的结果:

('OK', [b'17'])

我知道这有点粗糙，但是我仍在学习，因此，如果您有任何帮助我改善的建议，将不胜感激！

I know it is a little rough, but I am still learning, so any advice you have to help me improve would be greatly appreciated!

推荐答案

您需要首先列出所选邮箱的内容，并获取其中一项.您可以执行以下操作(也可以查看@asynts建议的链接)

You need to first list the contents of the selected mailbox and fetch one of the items. You could do something like this (also check the link suggested by @asynts)

    imap.select('Inbox')
    status, data = imap.search(None, 'ALL')
    for num in data[0].split():
      status, data = imap.fetch(num, '(RFC822)')
      email_msg = data[0][1]

如果只需要正文中的特定字段，而不是解析RFC，则可以过滤以下字段:

If you only want specific fields in the body, instead of parsing the RFC you could filter fields like:

    status, data = imap.fetch(num, '(BODY[HEADER.FIELDS (SUBJECT DATE FROM TO)])')

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