Roles in exchange server 2013

                                                           Roles

	IN Exchange 2007/2010 Mailbox Server Role Client Access Server Role Hub Transport Role Edge Transport Roles Unified Messaging Role		IN Exchange 2013. Mailbox Server Role Client Access Role

 

In exchange server 2007/10 we have 5 roles .IN 2013 we have only 2 roles

Note:In exchange 2013  client access role and unified messaging roles are integrated as services under mailbox server role.

Mailbox server role: is responsable to host the usermailboxs

   Ex: if we create yahoo account for A1 in yahoo. a1 mailbox is created in the yahoo database becoz of mailbox server role.

Clinet Access server role:it provides logical interface to users to access his mailboxs

Hub transport role:

1. It is responsable for sending and recieecing emails.

2.To control mail flow

3.For  applies transport rules(for monitering users what kind information there is sending we can do this appliying transport rules under hub trasnport role

Edge transpor and unified messaging  are optional roles.we can configure if accorrding our requirement

Edge Transport Role Acts As Firewall For Exchange. If You Have Dedicated Firewall No Need To Configure.

Unified Messaging Role: Is Responsible For Providing Voice Communication. if we need voice communication then we have install unified messaging role.