回帖:这个在我看来还是rule的问题,只是rule被隐藏或损坏了,你可以用MFCMapi查看下,当然初步判断可能是发件人邮箱的隐藏规则,也有可能在某个收件人里。
How to delete corrupted, hidden inbox rules from a mailbox using MFCMAPI
https://blogs.msdn.microsoft.com/hkong/2015/02/27/how-to-delete-corrupted-hidden-inbox-rules-from-a-mailbox-using-mfcmapi/

