This category may not be up to date; it may not show all extensions that use this hook. You can view this MediaWiki Code search query to see the most up-to-date version of all extensions that use this hook.
The EchoAbortEmailNotification category contains articles on extensions that use the EchoAbortEmailNotification hook.
Pages in category "EchoAbortEmailNotification extensions"
This category contains only the following page.