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The Content tab has settings that allow the contents of the post function notification to be set. An Ad hoc type notification template set can be selected, along with the format (HTML or text), along with custom text content specific to this particular notification.
Please note that the custom text content Message field should be used as an additional plain text message. Follow Create custom Theme and Template Sets to customize notifications using the provided $issue context
Recipients
The To, CC and BCC tabs allow you to specify exactly who the recipients of the notification are:
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