Question

这是我的代码：

import imaplib
from email.parser import HeaderParser

conn = imaplib.IMAP4_SSL('imap.gmail.com')
conn.login('example@gmail.com', 'password')
conn.select()
conn.search(None, 'ALL')
data = conn.fetch('1', '(BODY[HEADER])')
header_data = data[1][0][1]
newdata = header_data.decode('utf-8')
parser = HeaderParser()
msg = parser.parsestr(newdata)
print (msg.keys())
labels = conn.fetch('1:100', (X-GM-LABELS))
print (labels)

当我打印出标签时，它会打印出每个电子邮件标题中的x-GM标签（这是电子邮件所在的文件夹）。但是，它只打印出重要信息，并发送了x-gm标签。我在1：100范围内的收件箱中有大约60封电子邮件。那么，为什么不打印出收件箱呢？它只是打印（）。这是打印输出，所以你可以正确看到它。

'OK', [b'50 (X-GM-LABELS ())', b'51 (X-GM-LABELS ())', b'52 (X-GM-LABELS ())', b'53 (X-GM-LABELS ())', b'54 (X-GM-LABELS ())', b'55 (X-GM-LABELS ())', b'56 (X-GM-LABELS ())', b'57 (X-GM-LABELS ())', b'58 (X-GM-LABELS ("\\\\Important"))', b'59 (X-GM-LABELS ())', b'60 (X-GM-LABELS ())', b'61 (X-GM-LABELS ())', b'62 (X-GM-LABELS ())', b'63 (X-GM-LABELS ())', b'64 (X-GM-LABELS ())', b'65 (X-GM-LABELS ("\\\\Important"))', b'66 (X-GM-LABELS ())', b'67 (X-GM-LABELS ())', b'68 (X-GM-LABELS ())', b'69 (X-GM-LABELS ())', b'70 (X-GM-LABELS ())', b'71 (X-GM-LABELS ())', b'72 (X-GM-LABELS ())', b'73 (X-GM-LABELS ())', b'74 (X-GM-LABELS ("\\\\Important"))', b'75 (X-GM-LABELS ("\\\\Important"))', b'76 (X-GM-LABELS ())', b'77 (X-GM-LABELS ("\\\\Important"))', b'78 (X-GM-LABELS ())', b'79 (X-GM-LABELS ("\\\\Important"))', b'80 (X-GM-LABELS ("\\\\Important"))', b'81 (X-GM-LABELS ("\\\\Important"))', b'82 (X-GM-LABELS ())', b'83 (X-GM-LABELS ())', b'84 (X-GM-LABELS ())', b'85 (X-GM-LABELS ("\\\\Important"))', b'86 (X-GM-LABELS ())', b'87 (X-GM-LABELS ())', b'88 (X-GM-LABELS ())', b'89 (X-GM-LABELS ())', b'90 (X-GM-LABELS ())', b'91 (X-GM-LABELS ())', b'92 (X-GM-LABELS ())', b'93 (X-GM-LABELS ())', b'94 (X-GM-LABELS ())', b'95 (X-GM-LABELS ())', b'96 (X-GM-LABELS ())', b'97 (X-GM-LABELS ("\\\\Important"))', b'98 (X-GM-LABELS ())', b'99 (X-GM-LABELS ())', b'100 (X-GM-LABELS ("\\\\Important"))'])

所以b＆＃39; 50应该是：

b'50 (X-GM-LABELS (\\\\Inbox))

但仅仅是：

b'50 (X-GM-LABELS ())'

Answer 1

在我的测试中，始终从X-GM-LABELS结果中排除当前选定的邮箱。当您致电conn.select() implicitly selected 'INBOX'时，请从标签列表中排除“收件箱”。

如果您选择了其他邮箱，则会在结果中看到“\\\\收件箱”：

conn.select("[Gmail]/All Mail")
conn.fetch('1:100', '(X-GM-LABELS)')

结果：

('OK', ['21 (X-GM-LABELS ("\\\\Inbox"))'])

IMAP的提取（＆＃39; 1：100＆＃39;，（X-GM-LABELS））功能无法获取收件箱，只是标记为重要的电子邮件？

1 个答案: