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Hi,
I want to block uploading some files.
eg- .wmv,.dat,.exe type files need to be blocked and users shouldn't be able to upload these kind of files even they rename the extension to any other format. So MIME type needs to be checked.
Is there any possibility of doing this in zimbra 6.0.12??
please let me know
Bugzilla
Wiki
Source
Block uploading files 
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