Forum Discussion
Tien Ngo Thanh
Feb 19, 2019Iron Contributor
Rule email Attachment Password bypass xls
Hello I has create a rule email to reject the attachment has password project . Rule work ok with file zip , excel xlsx but when with file xls then it not check and can delivery .
VasilMichev
Feb 19, 2019MVP
Well those are two different formats, and my guess is that Exchange doesn't see the xls file as "archive" type, on which a password can be set/checked for.
Tien Ngo Thanh
Feb 19, 2019Iron Contributor
But if try create rule on exchange online and sent xls then it can dectect and reject message .Exchange Local then can not