A way to track local Mails (with attachments), maybe Contentfilterrulesconditions!?
We need a possibility to monitor mails wich are sended internal (same domain). We want to track mail wich are used to send attachments to other employees.
So we are able to force them to use our documentsystem and not to blow up our mailsystem. But we need this without generally limit the attachment size (globally).
Maybe we can implement a contentfiltercondition to track "internal-only" mails!? This could be usefull for other rules.
P.B.
shared this idea
Hello,
Thank you for submitting your idea. The content filter can already be used to do this. Create a rule that checks the from header for a local address, the X-MDaemon-Deliver-To header for a local address and then checks to see if the message size is greater than X. Then configure the appropriate actions. Another option would be to use outbound attachment linking which would remove the attachment from the email and replace it with an HTML link.
If you’d like help configuring either of these please contact our technical support team. All of our support options can be found at http://www.altn.com/support/.
Thanks,
Arron
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P.B.
commented
Thanks Arran for your reply. But my (little special) problem is, that i cant figure out, which mails are send ONLY to internal recipients... because IF there is at least one single external recipient (in CC, BCC, or as multiple TO) i have to let them pass...
and i dont find a way (regex...) to just match for this circumstances.But i will check, your mentioned X-MDaemon-Deliver-To header, and will decide, if i block all internal mails bigger than xxbyte, so that just the one to the maybe external recipient pass through...