Editing Futotemporarywikipage (section)

=== Rule 8: Forwarding ManageSieve (Port 4190) ===

* '''Protocol''': IPv4 TCP
* '''Source''': <code>mailserver_trusted_clients</code>
* '''Destination''': 192.168.5.3
* '''Port''': 4190
* '''Description''': NAT Forward Dovecot ManageSieve to Mailcow

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==== What this rule does: ====

* This rule forwards ManageSieve traffic on port 4190 to the Mailcow server.
* ManageSieve is a protocol used to manage server-side email filtering rules (such as automated sorting of emails into folders, marking emails as spam, etc.). This is done on the server side rather than through a client-side rule.
* '''Why this is needed''': This rule allows trusted clients to create and manage email filtering rules on the server. For example, users can create rules to automatically move incoming emails from a certain sender into a specific folder. It’s useful for managing email organization and automating tasks at the server level. I don’t bother with this, but you can if you want to.

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