我在尝试让我的 IMAP STORE 命令与 Gmail 一起使用时遇到问题。从谷歌搜索看来，其他几个人也遇到了这个问题，有些人似乎找到了解决办法，但从未说出它是什么，有些人只是停止了。我不知道如何解决它。
当我连接到 Gmail 时，我只获得邮箱的只读访问权限
2013-03-05 01:22:47-0500 [IMAP4Client (TLSMemoryBIOProtocol),client] C: '0003 EXAMINE INBOX'
2013-03-05 01:22:47-0500 [IMAP4Client (TLSMemoryBIOProtocol),client] S: '* FLAGS (\\Answered \\Flagged \\Draft \\Deleted \\Seen)'
2013-03-05 01:22:47-0500 [IMAP4Client (TLSMemoryBIOProtocol),client] S: '* OK [PERMANENTFLAGS ()] Flags permitted.'
2013-03-05 01:22:47-0500 [IMAP4Client (TLSMemoryBIOProtocol),client] S: '* OK [UIDVALIDITY 1] UIDs valid.'
2013-03-05 01:22:47-0500 [IMAP4Client (TLSMemoryBIOProtocol),client] S: '* 22 EXISTS'
2013-03-05 01:22:47-0500 [IMAP4Client (TLSMemoryBIOProtocol),client] S: '* 0 RECENT'
2013-03-05 01:22:47-0500 [IMAP4Client (TLSMemoryBIOProtocol),client] S: '* OK [UIDNEXT 110] Predicted next UID.'
2013-03-05 01:22:47-0500 [IMAP4Client (TLSMemoryBIOProtocol),client] S: '0003 OK [READ-ONLY] INBOX selected. (Success)'
所以当我选择收件箱时它是只读的
然后我稍后尝试删除一条消息，我收到此错误
2013-03-05 01:43:04-0500 [IMAP4Client (TLSMemoryBIOProtocol),client] C: '000E STORE 2 FLAGS.SILENT (\\Deleted)'
2013-03-05 01:43:04-0500 [IMAP4Client (TLSMemoryBIOProtocol),client] S: '000E NO STORE attempt on READ-ONLY folder (Failure)'
Twisted 报告此错误，STORE 尝试在 READ-ONLY 文件夹上，这是预期的，因为我只被授予只读访问权限。我如何获得读写访问权限；
Traceback (most recent call last):
Failure: twisted.mail.imap4.IMAP4Exception: STORE attempt on READ-ONLY folder (Failure)
RFC 信息 https://www.rfc-editor.org/rfc/rfc3501#section-6.3.1
If the client is permitted to modify the mailbox, the server
SHOULD prefix the text of the tagged OK response with the
"[READ-WRITE]" response code.
If the client is not permitted to modify the mailbox but is
permitted read access, the mailbox is selected as read-only, and
the server MUST prefix the text of the tagged OK response to
SELECT with the "[READ-ONLY]" response code. Read-only access
through SELECT differs from the EXAMINE command in that certain
read-only mailboxes MAY permit the change of permanent state on a
per-user (as opposed to global) basis. Netnews messages marked in
a server-based .newsrc file are an example of such per-user
permanent state that can be modified with read-only mailboxes.
我知道 Gmail 的 IMAP 实现已损坏（http://memegenerator.net/instance/35708036）但据我所知 Mail.app、Thunderbird 等能够删除邮件所以我缺少什么来获得读写访问权限……
删除代码
def delete_data(self, data_hash):
if not self.hash_database.hash_in_list(data_hash):
print "Data hash isn't uploaded yet"
raise IOError("No such data hash uploaded")
else:
# delete it to prevent anyone from trying to download it while it is being deleted
self.hash_database.delete_hash(data_hash)
d = self.imap_connection.search("SUBJECT", "\"EMS Data ID: %s\"" % data_hash, uid = False)
d.addCallback(self.delete_message)
d.addErrback(self.deletion_error, data_hash)
return d
def deletion_error(self, error, data_hash):
print "Couldn't delete message hash %s" % data_hash
print "========Deletion Error========"
log.err(error)
# restore hash to database
self.hash_database.add_hash(data_hash)
raise IOError("Couldn't delete message hash")
def delete_message(self, id):
if len(id) == 0:
raise IOError("Hash not found, however database indicates it was uploaded")
d = self.imap_connection.setFlags(id[-1], ["\\Deleted"])
d.addCallback(lambda result: self.imap_connection.expunge())
return d