--- title: "Replacing a Messaging Server" slug: "replacing-a-messaging-server-4" tags: ["8.2", "Portal"] updated: 2024-12-25T13:04:20Z published: 2024-12-25T13:04:20Z canonical: "kb.ctera.com/replacing-a-messaging-server-4" --- > ## Documentation Index > Fetch the complete documentation index at: https://kb.ctera.com/llms.txt > Use this file to discover all available pages before exploring further. # Replacing a Messaging Server You can replace a messaging server with another server. **Note** When three servers are specified as messaging servers, you cannot add another server, but only replace an existing messaging server. **To replace a messaging server:** 1. In the global administration view, select **Services > Messaging** in the navigation pane. The **Messaging** page is displayed. ![image.png](https://cdn.document360.io/30792387-cdcb-4791-aa14-94929bbcd3fe/Images/Documentation/image-GH0KPM25.png?sv=2026-02-06&spr=https&st=2026-11-11T04%3A27%3A35Z&se=2026-11-11T05%3A27%3A35Z&sr=c&sp=r&sig=%2B%2BxL0XAAVqaUtQsN15UyiK%2BxdrtmrTf2%2FoU3tkJCquc%3D) 2. Select the row for the messaging server to replace. ![image.png](https://cdn.document360.io/30792387-cdcb-4791-aa14-94929bbcd3fe/Images/Documentation/image-G1TG3SQW.png?sv=2026-02-06&spr=https&st=2026-11-11T04%3A27%3A35Z&se=2026-11-11T05%3A27%3A35Z&sr=c&sp=r&sig=%2B%2BxL0XAAVqaUtQsN15UyiK%2BxdrtmrTf2%2FoU3tkJCquc%3D) **Note** The **Replace Messaging Server** option is only available if there is a server that can be used as a replacement. 3. Click **Replace Messaging Server**. The **Replace Messaging Service *serverName*** window is displayed. ![image.png](https://cdn.document360.io/30792387-cdcb-4791-aa14-94929bbcd3fe/Images/Documentation/image-3RFLAR3L.png?sv=2026-02-06&spr=https&st=2026-11-11T04%3A27%3A35Z&se=2026-11-11T05%3A27%3A35Z&sr=c&sp=r&sig=%2B%2BxL0XAAVqaUtQsN15UyiK%2BxdrtmrTf2%2FoU3tkJCquc%3D) 4. Select the replacement server from the **Replicate to** list box. 5. Click **Save**. The server is replaced. This can take a few minutes. ![image.png](https://cdn.document360.io/30792387-cdcb-4791-aa14-94929bbcd3fe/Images/Documentation/image-XPZGOFOG.png?sv=2026-02-06&spr=https&st=2026-11-11T04%3A27%3A35Z&se=2026-11-11T05%3A27%3A35Z&sr=c&sp=r&sig=%2B%2BxL0XAAVqaUtQsN15UyiK%2BxdrtmrTf2%2FoU3tkJCquc%3D) 6. Click **Remove Service** from the original server and then click **REMOVE** in the confirmation window that is displayed. The server is removed from the list of servers.