[Zope] Send the event -new by email

[varro@iol.it]

Hi. I'm a newbie,

I'm using zope 5.1 + cmf 1.3 plone 1.0 beta

I saw that with "sendmail" I can send email by HostMail object...

But, How can i access to all member's email?

I'd like to sent by email all new events/news... (where I have to put the
code?)

Thanks,
 Cristian