[SOLVED] X-RCIS-Action header support

O

ocasagrande

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Oct 9, 2020
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Hello, I'm really new with proxmox, I want to know if it is possible that proxmox mailgateway use this headers x-rcis-action and take some action based on this header, for example if x-rcis-action = allow that it allows the email message and send it to recipient, but if x-rcis-action = block that it blocks or drops the email.
This is for integrate with a DLP solution.

Thanks
 
This should be achievable with the rule system:
* create a rule (with fitting priority+direction and set it active)
* What Object -> Match Field 'field: x-rcis-action', value 'allow' (or block)
* Action -> Allow or Block respectively

However keep in mind that mail-headers are something that everyone can set in their client - i.e. nothing, which can only be set by a trusted system

I hope this helps
 
Glad that helped - please mark the thread as 'SOLVED' - this helps other users with similar questions :)

Thanks!
 
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