我想使用Mailkit和Powershell在我的所有Imap文件夹中搜索未读的电子邮件。但是我什至不能列出所有文件夹。这是代码：
$cl = New-Object MailKit.Net.Imap.ImapClient([mailkit.protocollogger]::new([console]::OpenStandardOutput()))
#connect
$cl.Connect($mailserver, $port)
$cl.Authenticate($username,$password)
$cl.GetFolders($Cl.PersonalNamespaces[0])
结果始终是：“ 当前未打开文件夹。”但是我想我需要先阅读文件夹对象才能打开它们？有趣的是，协议记录器很好地列出了我的所有文件夹：
Connected to imaps://.................
S: * OK [CAPABILITY IMAP4rev1 CHILDREN ENABLE ID IDLE LIST-EXTENDED LIST-STATUS LITERAL- MOVE NAMESPACE QUOTA SASL-IR SORT SPECIAL-USE THREAD=ORDEREDSUBJECT UIDPLUS UNSELECT WITHIN AUTH=LOGIN AUTH=PLAIN] IMAP server ready H mieue103 15.4 IMAP-1MRDBi-1ixnXt3r6a-00NV8i
C: A00000000 AUTHENTICATE PLAIN AGQucmfhgffhtFjZSghgQAjrhgrTc1OTg4NjUweHttztYj
S: A00000000 OK AUTHENTICATE completed
C: A00000001 CAPABILITY
S: * CAPABILITY IMAP4rev1 CHILDREN ENABLE ID IDLE LIST-EXTENDED LIST-STATUS LITERAL- MOVE NAMESPACE QUOTA SASL-IR SORT SPECIAL-USE THREAD=ORDEREDSUBJECT UIDPLUS UNSELECT WITHIN APPENDLIMIT=140000000
S: A00000001 OK CAPABILITY completed
C: A00000002 NAMESPACE
S: * NAMESPACE (("" "/")) NIL NIL
S: A00000002 OK NAMESPACE completed
C: A00000003 LIST "" "INBOX" RETURN (SUBSCRIBED CHILDREN)
S: * LIST (\HasNoChildren \Subscribed) "/" INBOX
S: A00000003 OK LIST completed
C: A00000004 LIST (SPECIAL-USE) "" "*" RETURN (SUBSCRIBED CHILDREN)
S: * LIST (\Archive \HasChildren \Subscribed) "/" Archiv
S: * LIST (\Drafts \HasNoChildren \Subscribed) "/" Entw&APw-rfe
S: * LIST (\Sent \HasNoChildren \Subscribed) "/" "Gesendete Objekte"
S: * LIST (\Trash \HasNoChildren \Subscribed) "/" Papierkorb
S: * LIST (\Junk \HasNoChildren \Subscribed) "/" Spam
S: A00000004 OK LIST completed
C: A00000005 LIST (SUBSCRIBED) "" "*" RETURN (CHILDREN)
S: * LIST (\HasChildren \Subscribed) "/" Work1
S: * LIST (\HasChildren \Subscribed) "/" Work2
... long list of all my folders ...
S: A00000005 OK LIST completed
但是我只是收到错误消息。
您的日志显示您粘贴的代码段运行正常。
您没有从粘贴的任何代码中获取异常。
您在粘贴的代码之后从代码中获取异常。
要解决您提到的异常，需要先在要搜索的文件夹上调用Open(FolderAccess.ReadWrite)方法，然后才能调用Search()。