I mean classes of addresses. I don't want to have to manually add each address. E.g.
1 - Local-part tags: account+[tag]@domain.com, e.g. account+dog@... account+cat@....
2 - A virtual sub-domain: [anyone]@sub.domain.com, e.g. dog@... cat@...
In both cases all emails would be sent to one account, and then on mail retrieval further processing can use the local part account or tag (e.g. dog, cat) as meta-data.
Both of these methods can be implemented in sendmail e.g. using +detail syntax in virtusertable. Hopefully Exchange offers similar flexibility. I know what I want but the docs aren't helping.
Thanks!