In a webservices you are running java and with that having a scheduler. Never mind knowing everything is impossible. You input XMLdata set should be easiluy read using the: libname xml way. Only in difficult situation needing a mapfile (xerces xmlmapper). Having the data in a accessible table your emailing can start by using some code. The requirement is your machine has been set up/configured for that. For email check the technical functionality using some code. You must be able to send email to somebody. Firewalls autorizations and mailserver(s). Ask your platform admin for help. Having that you can extend that to some SAS code for bulkmail. Think you are some spammer or not is part of that mail settings. The lat one is putting that code in some DI one and make is available for the webpart. The webpart is your production I assume. For mailing there is also a publishing framework, it part of the SAS metadata.Publishing Framework
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