1. Login to your Zimbra account.
1. Click on the “Settings” icon (resembles a gear) on the top right-hand corner of the page. A drop-down menu will emerge.
1. Select “Preferences” from the drop-down menu. This will open a new page with several different settings to choose from.
1. Click on “Filters” from the left-hand menu. This is where all of the filters for your Zimbra account are listed.
1. To add a filter, click on the “New Filter” button. You’ll be prompted to enter a filter criteria and action for when an email meets these criteria. This could be anything from moving the email to a specific folder to discarding it entirely.
1. After specifying your filter criteria and action, give the filter a name and click on “OK” to create it. This will add the filter to your list under the “Filters” tab.
1. To edit an existing filter, simply click on the filter and then on the “Edit” button. You can then adjust the filter to your liking.
1. Should you wish to remove a filter, just click on the filter and then on “Delete”.
1. You can also alter the order of your filters by using the “Move Up” and “Move Down” buttons. The filters will be applied to incoming emails in the order they are listed.
1. Click “Save” to keep your changes or “Cancel” to exit without saving.
Remember, it’s important to arrange your filters carefully, especially if you’re running multiple filters with different actions. Some filters may conflict with or override others if not arranged properly.