Overview
Option to Add Custom Code in the Exim Configuration Manager.
Procedure
Go to Webuzo Admin Panel >> Email >> Mail Settings
Select the custom code option from the Exim Configuration Manager.
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You can select the Header from the Dropdown List.
You can select the Rule from the Dropdown List.
Add the Custom Code in the Empty Section.
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After Editing the Custom Code select the option "Add the Custom Code" to Save the Custom Code.
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You can view the Custom Code from the View Exim Conf option Below.