How do I update newly installed ScanMail servers to the Server Groups list?

Click the Refresh button the first time that you go to the Server Groups screen. This automatically polls the network and returns a list of all available ScanMail servers. If you do not click Refresh when opening the screen, each group will take some time to populate when opening each separately.

After upgrading an existing ScanMail server, click Refresh again to update the lists.

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How do I update newly installed ScanMail servers to the Server Groups list?