我正在开发一个从电子邮件中收集数据的功能，并有一个开关可以将消息标记为未看到。在开发过程中它开始失败我不知道为什么。我在文档中查找了它，我搜索了 stackoverflow(找到了 this 线程，但它没有帮助)。反正。这是代码:
mail = imaplib.IMAP4_SSL('imap.gmail.com', '993')
mail.login(settings.INVOICES_LOGIN, settings.INVOICES_PASSWORD)
mail.select('inbox')
result, data = mail.uid('search', '(UNSEEN)', 'X-GM-RAW',
'SUBJECT: "{0}" FROM: "{1}"'.format(attachment_subject, attachment_from))
uids = data[0].split()
for uid in uids:
result, data = mail.uid('fetch', uid, '(RFC822)')
m = email.message_from_string(data[0][1])
if m.get_content_maintype() == 'multipart':
for part in m.walk():
if part.get_content_maintype() == 'multipart':
continue
if part.get('Content-Disposition') is None:
continue
if re.match(attachment_filename_re, part.get_filename()):
attachments.append({'uid': uid, 'data': part.get_payload(decode=True)})
if set_not_read:
mail.store(uid, '-FLAGS', '(\Seen)')
我已经调试过了，我确信使用这个标志 mail.store(uid, '-FLAGS', '(\Seen)') 部分被输入了，我也尝试切换到 \SEEN 和 \Seen 而不是 (\Seen)。
编辑:
我想做的是制作一个脚本，允许用户将电子邮件标记为 unseen(未读)，这会重置 Seen 标志，并且不允许它将电子邮件标记为已读(已读)。
请您参考如下方法:
我相信你想要
mail.store(uid, '+FLAGS', '(\\Seen)')
我认为您现在正在做的是移除看到的旗帜。但我会查看 RFC 以确保确定。
编辑:是的。这就是RFC says
-FLAGS <flag list>
Remove the argument from the flags for the message. The new
value of the flags is returned as if a FETCH of those flags was
done.
您可能会发现相关的其他位:
The currently defined data items that can be stored are:
FLAGS <flag list>
Replace the flags for the message (other than \Recent) with the
argument. The new value of the flags is returned as if a FETCH
of those flags was done.
FLAGS.SILENT <flag list>
Equivalent to FLAGS, but without returning a new value.
+FLAGS <flag list>
Add the argument to the flags for the message. The new value
of the flags is returned as if a FETCH of those flags was done.
+FLAGS.SILENT <flag list>
Equivalent to +FLAGS, but without returning a new value.
-FLAGS <flag list>
Remove the argument from the flags for the message. The new
value of the flags is returned as if a FETCH of those flags was
done.
-FLAGS.SILENT <flag list>
Equivalent to -FLAGS, but without returning a new value.
