获取现有邮箱的邮箱不存在

Question

我正面临一个奇怪的问题，一个邮箱显示在LIST命令中，但当我选择它时，它却显示“邮箱不存在”。我也被允许选择子文件夹。

x login <email> <pwd>
x OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE SORT SORT=DISPLAY THREAD=REFERENCES THREAD=REFS THREAD=ORDEREDSUBJECT MULTIAPPEND URL-PARTIAL CATENATE UNSELECT CHILDREN NAMESPACE UIDPLUS LIST-EXTENDED I18NLEVEL=1 CONDSTORE QRESYNC ESEARCH ESORT SEARCHRES WITHIN CONTEXT=SEARCH LIST-STATUS BINARY MOVE SNIPPET=FUZZY NOTIFY METADATA QUOTA] Logged in
x list "" "*"
* LIST (\HasChildren) "/" ABC
* LIST (\HasNoChildren \UnMarked) "/" ABC/aaa
* LIST (\HasChildren \UnMarked) "/" Spam
* LIST (\HasChildren) "/" INBOX
* ... other mailboxes
x OK List completed (0.026 + 0.000 + 0.025 secs).

选择ABC邮箱后，邮箱不存在，但不是其子文件夹的邮箱：

x SELECT "ABC"
x NO Mailbox doesn't exist: ABC (0.006 + 0.000 + 0.005 secs).

x SELECT "ABC/aaa"
* FLAGS (\Answered \Flagged \Deleted \Seen \Draft)
* OK [PERMANEN....

选择垃圾邮件或收件箱或任何其他文件夹：

x SELECT "Spam"
* FLAGS (\Answered \Flagged \Deleted \Seen \Draft)
* OK [PERMANENTFLAGS (\Answered \Flagged \Delete

x SELECT "INBOX"
* OK [CLOSED] Previous mailbox closed.
* FLAGS (\Answered \Flagged \Deleted \Seen \Draft $Forwarded $cl_1 $cl_2)
* OK [PERMANENTFLAG...

有人能帮我理解一下发生了什么吗？

Answer 1

如imapwiki.org所示，您应该避免使用*通配符，因此您应该使用1 LIST "" %而不是1 LIST "" *，此外，LIST是一个定义松散的命令，在使用1 LIST "" *时经常会产生重复的命令。使用1 LIST "" %可以解决此问题。