Custom email notifications for "Digest" type of alert subscription

I am working on a custom email notification for a WSS 3.0 solution.I am using a custom class inheriting from IAlertNotifyHandler to generate the email. There is a great example he开发者_JS百科re that

Can I alter the Alert system in SharePoint?

Can I alter the Alert system in SharePoint, I want an email sent to different people based on what buttons are 开发者_开发问答selected in a list.I think the answer to your question as far as I can fol

Problem in implementing IAlertUpdateHandler interface

I\'ve implemented IAlertUpdateHandler interface in a class and used it for handling creation and updating of alerts. The code is fired but it goes i开发者_如何转开发nto endless loop by calling itself

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