Select Mail Server 12 Essentials (5)

server | mail server

Mail server is a network for multi-user service software system, the development of manufacturers not only according to the different volume of business, the introduction of different types of versions, but also with the progress of the network technology to continuously release the upgrade version of the product.

1) version

Different types of mail server versions, mainly for the application of different business volume. If according to the number of users supported by the classification, can be divided into limited user version and unlimited number of versions, the former is often divided into several grades. If differentiated by system performance, it is often divided into standard versions (Standard Edition) and Enterprise versions (Enterprise Edition), which apply to small and medium sized organizations, which apply to large organizations or Internet service provider ISPs, It may also have the ability to support multiple CPU processing. If categorized according to the system platform you are running, it is often divided into Unix system versions and Windows NT system versions. In addition, manufacturers often have a free trial version to promote their products. These editions tend to have a probationary period set up internally. Stops running after a probationary period.

2) Upgrade support

When choosing the mail server, the manufacturer's support for the product upgrade is also a very important factor. Different types of versions of the same product are often different in terms of version number, function, and upgrade speed. The number of users of the mainstream product version often can be updated in a timely manner. Choose such products, can continue to enjoy the development of new features provided by the manufacturer.

3) After-sales service support

Because the mail server is a software technology product, the factory Post-sale service support ability is very important. When choosing a product, pay attention to whether it has a complete user manual and technical manuals, manufacturers can provide what type and type of after-sale technical service support. How to get an upgraded version when the product is upgraded.

12. Price

Price at any time is the choice of products can not be overlooked factors. This involves costing. Some mail server products have a high price, sometimes not just because of its functionality. Products that simultaneously support running on multiple systems platforms tend to cost more than those running on a single system platform. In order to save unnecessary expenses, we should choose the products according to the actual demand of the business, and consider the factors such as the standard price of the product, the cost of increasing the user's license and the product upgrade price.