Stop users from posting BMPs

It's a good thing that the forum prevents users from posting a *.bmp file. However it would be nice if the actual content of other image-types (png, jpg, gif) are checked upon uploading for the actual data type.
Ton
(personally I think those users should be banned.)
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Here we have a case where a small image of a broken run arrow takes up ~3MB!
(I have a 200MB/month limit on my cell phone data plan, so that image alone would cost me half my daily allowance!)
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block your firewall for port 80/443 explicit and then open only required ports for your requirements.
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Prevent user from posting invoices

Hello Profs
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Refer useful link for more information on workflow:
http://help.sap.com/saphelp_47x200/helpdata/en/9b/572614f6ca11d1952e0000e82dec10/frameset.htm
http://help.sap.com/search/highlightContent.jsp
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Reward, if it helps,
Regards,
Srin.K

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Stop users from posting BMPs

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