Is called when newsletter module is asking other modules that have custom subscriber type (see SubscriberType property) 
            for e-mail addresses that an issue will be sent to. The event arguments are a SubscriberInfo of the subscriber that the e-mails are being
            obtained and reference to a set of addresses. Handlers subscribing to this event should then check whether the subscriber is of required type and fill the
            given set of addresses with its own addresses.
            
Namespace: CMS.NewslettersAssembly: CMS.Newsletters (in CMS.Newsletters.dll) Version: 8.0.0.0 (8.1.5347.20411)
Field Value
Type: ObtainSubscriberAddressesHandlerRemarks
Remarks
See Also