Scanning outgoing attachments

[Jean-Baptiste Jacquemard]

Hello,
I would like to scan all outgoing traffic and log the attachments file
names, and accessory, the size of the attached file.
Please help me, I don't know how to do that.

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Jean-Baptiste Jacquemard
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J. POLLAK & Cie SNC
4, rue de la Bourse
75002 PARIS