After introduction with salesforce community, I am unable to clear how community is different from portal functionality. I already read here but this don't have answers of question like:
- What is new things being provided by community?
- What are restriction we have if we use community?
- Advantage of community over portal.
- Is it capable of provide Email functionalities as same we have in other organization types?
- Role of chatter in communities etc.
- Is their difference between portal user and community user?
I already know that community is dedicated feature for portal functionality, but is it have some new functionality or only a portal part is separated?
Please provide some summary, links or answers you have.