mailcow API: 'sender_acl' not retrieved via `/api/v1/get/mailbox/` API

[ralfbergs]

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Description

When I use the mailcow API as described here, I can set the sender_acl with the /api/v1/edit/mailbox function.

However, this attribute is not returned with the /api/v1/get/mailbox/all function, nor is it returned for each mailbox explicitly via /api/v1/get/mailbox/user@example.org.

Steps to reproduce:

1. Invoke /api/v1/get/mailbox/all or /api/v1/get/mailbox/user@example.org functions.
2. Observe that the sender_acl attribute is missing in the response document.

Logs:

N/A

Which branch are you using?

master (stable)

Which architecture are you using?

x86_64

Operating System:

N/A

Server/VM specifications:

N/A

Is Apparmor, SELinux or similar active?

N/A

Virtualization technology:

N/A

Docker version:

N/A

docker-compose version or docker compose version:

N/A

mailcow version:

2025-12a

Reverse proxy:

N/A

Logs of git diff:

N/A

Logs of iptables -L -vn:

N/A

Logs of ip6tables -L -vn:

N/A

Logs of iptables -L -vn -t nat:

N/A

Logs of ip6tables -L -vn -t nat:

N/A

DNS check:

N/A

[jmatraszek]

I think the same issue is present for POST request — it does not accept sender_acl attribute, which is blocking implementing this in the mailcow terraform provider: l-with/terraform-provider-mailcow#76