Hi, On 16 May 2013 00:16, "Mr. Parkis" <[email protected]> wrote: > > pfsense newbie here - > > Is there a way to block users from sending attachments via webmail (HTTPS) - I do not want to block access to personal mail accounts. Just the ability for users to send attachments via. > > so all users can access their gmail, yahoo, aol, hotmail... or whatever personal site they have (bluehost provided webmail account....) > > they can send email but I would like to block attachments. Any way I can do this >
I can tell you the way to block attachments for google mail. Rest you can figure out by looking at access logs. Gmail uses separate domain for attachments e.g. mail-attachment.googleusercontent.com etc. You can get a full list by looking at the logs, while you download/upload an attachment. Block those domains and it should work. My guess is other providers also use something like that, but not too sure. Try this and let us know how far you succeed. Regards, Nishant
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