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Filtering an Attachment If Its Extension Is Changed

Overview

This article provides an answer to the query: Does GFI MailEssentials filter an attachment if its extension is changed?

 

Information

The Attachment Filtering option of MailEssentials detects if a file extension has been renamed by checking the file header. If the file has been changed, then the file is blocked. Ensure that the 'Attachment Filtering' is enabled.

 

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  1. Priyanka Bhotika

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