If a device is stuck in a bad state it can be impossible to do get it out of this state, and it’s hard to diagnose what’s not working (you may end up with partial functionality). Potential issues: There is Read more…
Please note this is work in progress. The following backup strategies are possible in general: Replication and application level back-ups are more complex to handle because they require specific measures for each of the the various components. However, they allow Read more…
The used TLS certificate is managed in values.yaml, and are applied via kolabctl apply Let’s Encrypt To make use of automatically renewed let’s encrypt certificates, apply the following configuration: Manual certificate management Adjust the following section in values.yaml to include Read more…
To update Kolab you can either follow the update instructions as provided by the installation guide,which will also update the Kolab container images, or update the Kolab containers only, when running on an external Kubernetes cluster. Updating Kolab manually Update Read more…
Please note that this is work in progress. Run kolab with all components on a single host. This deployment consists of a single vm, and all workloads are executed in k3s. This is the simplest deployment mode and suitable if Read more…
Kolab can be deployed via k3s for a single host installation. Please note that this deployment does not come with support, and is not suitable for large production deployments as it does not scale beyond one host. Requirements A basic Read more…
A standard single host kolab deployment will require a DNS configuration like this: Please note, this is an example that needs to be adjusted to the installation:
Kolab can be deployed via podman for a single host installation. Please note that this deployment does not come with support, and is not suitable for large production deployments as it does not scale beyond one host. Requirements A basic Read more…
Open Standards As long as your client application is using standard protocols supported by Kolab, it can be used to connect to Kolab. Below is an overview of the various protocols we support along with the settings you need to Read more…
The world is full of Android apps and a large number of these are email clients. App creators are very creative, and it is not all clients that stick to the standards. For the purpose of this guide we will Read more…