Create a rule block sent based on the file name extension in Exchange 2019

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Create a rule block sent based on the file name extension in Exchange 2019

1. Prepare

- DC1 : Domain Controller(Yi.vn) | DC2 : Exchange server | WIN101 : Client

2. Step by step : Create a rule block sent or received based on the file name extension

- DC2 : Create a rule block attach file .rar

+ Start - Exchange Administrative Center - mail flow - rules - New - Create a new rule... :

+ Name : Block .rar

+ Apply this rule if... - Any attachment... - file extension includes these words : rar

+ Do the following... - Block the message... - reject the message and include an explanation

- specify rejection reason : Can not attach type .rar - Save

- WIN101 : Logon using HiepIT, access email :

+ Send and attach a file .rar === Delivery has failed === Message 'Can not attach type .rar'
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Видео Create a rule block sent based on the file name extension in Exchange 2019 канала microsoft lab