How to Manually Forward New Emails to a New Address on Your Old Email Interface

Abstract: Configure Zimbra to automatically forward incoming emails to a new address while optionally retaining copies in the old account.

Created: 2026-09-21 by
To manually forward new emails from your old Zimbra account to a new address, navigate to the Settings menu, select Preferences, and locate the Forwarding section within the Mail tab. Enter your new email address in the designated field, ensure the option to keep a copy is checked if desired, and save the changes. This configuration ensures that all incoming messages are automatically redirected to your new inbox without requiring manual intervention for each email.

Accessing Zimbra Mail Settings

The first step in establishing an automatic forwarding rule involves accessing the correct configuration area within the Zimbra interface. Log in to your old email account using a web browser. Once you have successfully authenticated and loaded your inbox, look for the Settings gear icon or link, typically located in the upper right corner of the screen. Clicking this will open a dropdown menu or a side panel where you can manage various aspects of your account.

From the available options, select Preferences. This action takes you to a centralized hub where you can adjust notification settings, signatures, and importantly, mail delivery rules. The Preferences page is divided into several tabs on the left-hand side, such as General, Account, Calendar, and Contacts. You must specifically click on the Mail tab to access email-specific configurations. If you do not see the Mail tab immediately, it may be nested under a broader category depending on your specific Zimbra version, but it remains the primary location for message handling rules.

Configuring the Forwarding Rule

Within the Mail Preferences section, scroll down until you find the Forwarding subsection. This area controls how incoming messages are processed before they appear in your main Inbox. You will see a checkbox labeled Enable Forwarding or simply Forward to. Check this box to activate the feature. A text input field will appear next to or below the checkbox, prompting you to enter the destination email address.

Type your new email address carefully into this field. It is crucial to verify the spelling and domain extension (e.g., .com, .org) to prevent bounced emails. Some versions of Zimbra may require you to confirm the email address by entering it twice in a separate confirmation field. If a confirmation field is present, retype the address exactly as it appeared in the first field. This double-entry mechanism helps prevent typos that could result in lost correspondence during your transition period.

Below the email address field, you will often find additional options regarding what happens to the original message after forwarding. There is usually a checkbox that says Keep a copy of forwarded messages in my mailbox or similar wording. If you wish to maintain a record of all received emails in your old account for archival purposes, check this box. If you prefer to free up space on the old server and only want the new address to receive the content, leave this box unchecked. Be aware that unchecking this option means the old account will no longer store these specific messages locally.

Saving and Verifying Changes

After entering the destination address and selecting your preferred retention options, you must explicitly save the configuration. Look for a Save button at the bottom of the Preferences panel. Click this button to commit the changes to the server. Zimbra will process the request and display a confirmation message indicating that your preferences have been updated successfully. If you encounter an error message, it usually indicates a syntax issue with the email address or a temporary server connectivity problem. Wait a few moments and try saving again.

To verify that the rule is active, send a test email from your new address or another external account to your old Zimbra address. Allow a few minutes for the system to process the message. Check your new inbox to confirm that the test email has arrived. If you enabled the "keep a copy" option, also check your old inbox to ensure the message was stored there as well. This verification step is essential to ensure that no important communications are missed during the transition phase.

Managing Existing vs. New Emails

It is important to understand that Zimbra forwarding rules typically apply to new incoming messages only. They do not automatically move or forward emails that are already residing in your old inbox. If you need to migrate existing historical data, you would need to use a different method, such as IMAP synchronization or exporting/importing files. For ongoing communication, however, the forwarding rule ensures seamless continuity. Consider setting up an auto-responder on your old account to inform contacts that you have moved to a new address, directing them to update their records accordingly.

If you are experiencing issues with email delivery after setting up forwarding, such as messages not appearing in the new inbox, check your spam filters in both accounts. Sometimes, forwarded messages can be flagged as suspicious due to header changes. Additionally, ensure that your new email provider does not have strict size limits that might reject large forwarded attachments.

Frequently Asked Questions

Will forwarding affect the sender's view of my email?

Yes, when emails are forwarded, the envelope sender information may change depending on your server configuration. However, the recipient will still see the original sender in the message body. This transparency helps maintain trust and context for the person receiving the forwarded message.

Can I forward emails to multiple addresses simultaneously?

Zimbra's standard forwarding preference typically allows only one primary destination address. If you need to send copies to multiple people, you should create a distribution list or add those recipients to the BCC field of your personal contacts group. This approach provides more flexibility than simple forwarding rules.

How long does it take for forwarding to start working?

Changes to forwarding rules usually take effect within a few minutes to an hour. In some cases, DNS propagation or server caching delays might extend this time slightly. Sending a test email is the most reliable way to confirm that the rule is active.

What happens to attachments when an email is forwarded?

Attachments are included in the forwarded message just like the text content. However, if the total size of the email exceeds your new provider's limit, the message may be rejected or truncated. Ensure your new email account has sufficient storage capacity for any large files you expect to receive.

Can I disable forwarding later if I change my mind?

Absolutely. You can return to the same Mail Preferences section and uncheck the Enable Forwarding box. Save the changes, and future emails will stop being forwarded. Existing rules do not persist indefinitely unless actively maintained, giving you full control over your email flow.

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