> POP3 Service
Users may receive mail on the server through the following mail client softwares: Outlook Express, the Bat, Eudora, etc. Support SSL/TLS secure communication.

> WebMail Service
Multi languages and Hotmail like webmail support that allow users to register a new account, write, send, and receive mails in a web browser. Support SSL/TLS secure communication. Support setup WebMail as a virtual directory or site of IIS or PWS.

> LDAP Service
Public user information in one organization. Other user can search one user information through public contact. Support SSL/TLS secure communication.

> Secure Communication
Support SSL/TLS secure communication for SMTP, POP3, IMAP, LDAP, Admin. It is also possible to send messages via a secured connection.

> Mail Signing
The manager maybe accept or reject the request when one user send mail to other domain or local domain.

> Mail Anti-Virus
Anti-Virus mail function includes: API plugin; supporting popular Anti-Virus engines and setup of multiple Anti-Virus Engines list

> Initialize Wizard
Ease of use and setup, the new initialized wizard tool enables user setup in one minute.

> Users Management
This function allows administrators to create, delete or disable mail account, set quotas, and configure user's outside send and receive rights. Support setting max mail size of one user, Support multiple administrator and independence domain administrator.

> Mail Group
The Mail Group function enables administrators to set up mail groups as required and the system will automatically send mails to each member in the mail groups. Support everyone group. Supports external mail address.

> Filtration and Monitor
The system also supply the filtration and two-way monitor functions by ways of IP addresses, domain names, mail's origin, texts of mail heads. and texts of mail body. It can block spam mails and illegal content and information. support attachment filtering. Support frequency control for SMTP/POP3/IMAP4. Support max connection control for SMTP/POP3/IMAP4.