Research and implementation of cluster mail system based on multiplexor

Based on the analyses of the current problems and the weakness of traditional solutions in the campus mail system,a new solution based on multiplexor was discussed which can achieve horizontal scalability and provide a single domain name that can be used to connect indirectly to multiple mail stores,so the whole mail service system can become a single host to mail users.The paper also gives the implementation of cluster CAU mail system based on multiplexor.