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High-end rack
Product Name
MD 2U Mail Server
MDispersion H91X

Server-grade motherboard / IPMI Smart Platform Remote Management Interface ( IP KVM )

The recommended number of users: 1000 ~ 1500 people
New 64-bit OS, hardware decentralized architecture system
Internal hard drive array supports hot extraction (Enterprise 2000GB * 2 RAID 0)
Built-in backup device hard drive (Enterprise 4000GB * 1)

The maximum capacity of personal mail box can reach 100G (1MB~10GB arbitrary configuration)
Built-in mail gateway filtering system, multiple domains independent mail system, Plush Mail, AD account integration capabilities, bulletin boards, HA hardware hot backup
Support smtp / smtps / pop3 / pop3s / imap / imaps
Exclusive IOS Android Mail App send and receive software
V3.0.5.1 support mail gateway function / V3.0.8 support e-mail encryption function

Built-in Kaspersky Anti-Virus for 1 year / with dedicated slide rail

 Another 500W DC 48V and 120V input power supply, special specifications models (subject to quotation) 

Product Specification
High-quality hardware and full-featured firmware configuration

Host hardware planning:
Using strong stability server motherboard built-in IPMI, industrial-grade chassis, industrial-grade power supply. (Has been used by customers for 10 years)

Data security planning:
The data disk adopts 2 enterprise HDD 4TB (RAID 1), and the system backup disk adopts 1 NAS grade HDD 4TB hard disk.

Advantages of security planning:
When the data disk (RAID 1) fails and the data is damaged and cannot be used, MIS can directly use the system backup disk as a data disk, and the recovery speed is fast, without waiting for a long recovery time.

Strong capacity expansion:
The memory can be expanded to the maximum capacity of the motherboard. When the capacity of the data disk is insufficient, the capacity can be expanded. Two data disks can be replaced with a larger capacity HDD. After the settings are synchronized with the system backup disk capacity, the data disk can be enlarged Capacity data space is available. (The suggested maximum capacity can be used, please call for inquiry)

Full firmware configuration:
The firmware of MDispersion mail server adopts a full-featured configuration. In addition to Kaspersky Anti-Virus, H91X does not have other optional functions. HERHSIANG needs to use the existing concept, which can reduce the time wasted by some necessary processes. It is enough to meet the company's needs in real time. 

IPMI (IP KVM) feature description

IPMI Tool is an Out-of-Band IPMI tool that allows users to connect to system devices with IPMI through CLI (Command Line Interface).

The program provides two usage modes, namely: OS command line mode and Shell mode.

The program can be easily integrated with the existing infrastructure to connect with the server's baseboard management controller (BMC) to achieve the function of remotely configuring the system.

Main features of IPMI Tool:       

Remote system management
SuperBlade management
MicroBlade management
System power control
HDD and NVMe management
FRU management
System diagnosis (via Super Diagnostics Offline)
NM (Node Manager) management
Group management
Remote IPMI management
Support IPv6
Remote text interface operation (Serial-Over-LAN)
Firmware upgrade
System sensor and event log
Power supply and battery backup power (BBP®) module monitoring
Multi-node system information
Virtual media management (node ​​product key required)
Remote desktop interception (node ​​product key required)
Operating System (OS)
Red Hat Enterprise Linux (RHEL) 6.8 and above
SUSE Linux Enterprise Server (SLES) 11 and above
Ubuntu Server 14.04 and above
Windows 7, 10
Windows Server 2008 R2 SP 1, 2012 R2


IPMI View is an application software based on a graphical user interface that allows administrators to manage multiple systems through BMC.

IPMIView supports BMC compliant with IPMI v1.5 or v2.0.

IPMI View monitors and reports the status of the SuperBlade system, and supports remote KVM and mounting virtual media.


IPMI View product features:
IPMI system management
Remote Graphical Interface (KVM) control
Remote text interface (SOL) control
Virtual media device management
IPMI user/group management
Trap receiver
Mobile application (Android, iOS)
Operating System (OS)
Red Hat Enterprise Linux (RHEL) 6.8 and above
SUSE Linux Enterprise Server (SLES) 11 and above
Ubuntu Server 14.04 and above
Windows 7, 10
Windows Server 2008 R2 SP 1, 2012 R2

Built-in 2 hard disk arrays support hot extraction (RAID 0 1)

Supports two 3.5 ”SATA hard drives.

Support SATAIII interface to connect with host.

Support RAID 0, 1.

Supports a single hard drive with a capacity of more than 500GB.

Provide 2 Hot Swap hard disk extraction boxes, support online hard disk hot swap.

Support online automatic rebuild after updating the hard disk, the maximum rebuild speed is 200GB per hour.

Supports disk roaming technology.

Support sleep power saving mode.

Support online bad track detection and repair function.

Supports the function of delayed staggered startup of hard disks to reduce the power consumption when booting.

The front LCD display panel can monitor the hard disk status, system voltage, temperature, and fan operation detection.

With LED status indicator, hard disk access / fault indicator.

Support buzzer sound warning.

Built-in 5cm ball bearing cooling fan to increase system stability.             

Decentralized mail architecture
For companies, institutions, or schools that provide multi-site or high-traffic e-mail needs, it can speed up mail delivery and communication. The database, account number, and e-mail communication records between the main and auxiliary machines will be synchronized with each other through encrypted channels. For the communication records of all mails, whether it is outbound, inbound or internal mails of each outbound point, will be aggregated into the database of the mail service of the computer center, in case you want to query The communication records of the mails are all based, and the mail hosts of the external point (slave) all receive and send mails from the local mail host. There is no need to wait for the reply from the remote host, which speeds up the processing speed of the mail and has remote backup Aid mechanism function.
Support IPV4 / IPV6 address
The built-in IPV4 / V6 dual-frequency DNS server provides the functions required for a complete DNS service. For example, DNS forward check, reverse check, A, AAAA records, etc., solve the inconvenience and trouble of the administrator to set up the DNS server.
Easy to install
All management items of MDispersion H91X can be set by browser software, so your computer does not need to install any software, and provides Anti-Spam and Anti-Virus filtering functions.
Home details
The MDispersion H91X homepage provides detailed system status information, including dynamic CPU RAM HDD, system time, mail traffic statistics, mail server information and mail server services.
Multi-domain independent mail system function
MDispersion H91X has a multi-domain independent mail system function (multi-domain). In addition to setting the domain name of its parent company, if it needs to receive other branch domain name letters at the same time, you can enter other domain names on the system. MDispersion H91X There is no limit to the number of multi-domain names, which allows the enterprise mail system to have multiple mail domain aliases at the same time.
Exclusive IOS & Android Mail App
MDispersion H91X provides a dedicated App sending and receiving program, which is synchronized with Webmail and installed on a mobile phone or tablet through 3G or 4G timing, allowing you to grasp the mail messages at any time.


Mail firewall
Through anomalous traffic detection, authentication anomaly detection, authentication and sender confirmation, you can perform in-depth email detection and filter out email threats that traditional firewalls cannot intercept. All advertising spam letters, massive email attacks, and Trojan horses. , Dictionary attacks or hacking attacks, etc., can be filtered through the mail firewall layer by layer to protect the security of corporate mail operations.
Mail Gateway Protection
High-efficiency spam filtering function. The Mail Gateway solution that can be safely deployed in the front of the mail server. It uses OS64 3.0 technology and multiple layers of mail scanning mechanisms to effectively block increasing spam, viruses, malicious mail, springboards, and phishing. Threats such as email and spyware sending help companies effectively manage email security protection and improve email service quality.
Multi-layer spam filtering mechanism
MDispersion H91X mail server has built-in gray list, fingerprint identification, black and white list setting, IP address anti-decryption verification, SPF verification, sender abnormality verification, DKIM verification function, and has text link filtering and abnormal sending Detection and protection mechanism, which can filter and parse the URL of the message body, and detect and scan compressed archives (ZIP / RAR). Any irregularity can be filtered or blocked, which can greatly reduce the threat from email threat .
Smart Spam Learning Mechanism
Phishing email attacks and infiltration methods have been continuously improved, from emails, pictures, file archives, web page advertisements, system vulnerabilities to encrypted ransomware. The MDispersion H91X research and development team uses advanced tools (smart learning) to interpret all incoming and outgoing emails and analyze the threats that may be hidden in them. For example, use the spam classification engine to automatically learn the letter characteristics of SPAM and HAM to help identify thousands of malicious programs or viruses. MDispersion H91X will handle the complex problem of email. Through the concept of interconnection and data sharing, the email data will be transmitted through the cloud intelligent learning system to prevent and track the source of malicious attacks.
Sandstorm malware filtering mechanism
Advanced Sandstorm can effectively detect unknown advanced malware attachments, such as common Microsoft, Word, Excel, Power Point or PDF; or targeted phishing emails, or even compressed files, such as common ZIP and RAR, Sandstorm defense Before scanning Spam or Virus for corporate email, first compare the suspicious attachments and isolate the problematic letters, so that the hidden malicious programs can take shape and avoid affecting user email reception.
Ransomware protection
Managers can compare the subject, attachment file (zip / rar), and extension by setting the rules and regulations to isolate and block e-mails that may be subject to ransomware attacks, reducing the harm of enterprises from ransomware attacks. In addition, in addition to infiltration by file attacks, e-mail attacks also include malicious link URLs in the text to trick users into clicking. The MDispersion H91X mail system provides a URL text filtering database, which breaks through the general filtering against the sender's source IP or domain. MDispersion H91X plus the text IP and domain can effectively prevent ransomware attacks.
Virus Letter Filter [Kaspersky (optional)]             
Built-in two sets of anti-virus engines, Calm AV anti-virus engine (free) and Kaspersky (optional). Anti-virus software Clam AV can detect more than 4 million types of viruses, worms, and Trojans. No matter email, WEB, or FTP, it will automatically scan for viruses, update virus files automatically through the Internet daily, and provide rankings of virus messages Leaderboard report. Automatically check for virus patterns daily. Kaspersky Anti-Virus provides enterprise-class network security protection against viruses, malware, spam, and other threats, taking into account performance and detection.
SPF and DKIM authentication mechanism
SPF sender source verification can filter out letters from illegal hosts forged by legitimate domains; DKIM domain verification emails can be used to prevent email content from being tampered with. When sending the mail, the server signs the mail with the private key, and confirms the public key data recorded above with the sender's domain through DNS. It can be paired successfully with the private key, which means that the mail was indeed sent by the original sender. Both the receiving end and the sending end can use DKIM authentication to prevent spammers from spamming, sending spam letters through fake mail senders and fake private key signatures.
Message Encryption (TLS) for secure message delivery
The MDispersion H91X mail server supports TLS (all MDispersion models). When users send and receive mail through SMTP, POP3 or IMAP, the mail will be transmitted using TLS encrypted connection, allowing mail data to be transmitted between personal devices and mail hosts In this way, it is possible to securely prevent theft from being encrypted.
"Mail Security Signature" Identity Authentication Mechanism
Most hacking methods will steal the recipient's letter, fake the sender's reply scam, and in order to make the recipient reply to the letter for verification and not be received by the original sender, the sender's name will be partially changed. , So that the recipient is deceived without any doubt about him. MDispersion H91X email security seal, provide personal verification seal and develop a seal icon, so that after receiving the letter, the recipient can return to the sending mail host through the link to confirm the original letter content and check the confirmation letter Whether the content is consistent and consistent with the content.
Email content audit filtering
Automatically filter and scan emails in accordance with corporate regulations or internal rules of the organization to detect inappropriate email behavior. Not only can scan the complete message content, but also perform keyword scanning for individual domains where the message is sent (outbound, inbound, outbound), and for filtering methods that meet the filtering conditions such as quarantine, delete, block sender IP, and send notification Letters, carbon copies, etc. can help system administrators comply with regulations inside and outside the enterprise.
Personal data filtering protection
In order to respond to the protection of personal information laws, provide the filtering function of personal information filtering, and perform filtering audit settings for sensitive personal information. Administrators can directly choose to check the identity card number, credit card number, phone number, mobile phone number, date of birth Wait for filtering conditions for control.
Mail log function backup
For all the mail entering or leaving the mail server or mail gateway, along with the enclosing file, all the records are recorded, the user's computer letters are not visible, and can be forwarded to the user by the recorder, and can be automatically backed up to the network neighborhood or FTP Server, and provide corresponding fields for quick query and intercept reason query, which can help managers understand the status of mail exchanges. Quickly search and read email data backed up externally. The most important thing is that the format of the stored email is eml, which can be easily read or searched under any operating system.
Painless transfer of letters
With the function of automatic account creation, the original mail host account and letter can be automatically converted. The administrator does not need to re-enter the account number and password, which reduces the trouble of new and old mail host replacement and account creation. In addition to automatic account creation / transfer settings, it also provides user account manual creation and AD account integration modes.
Decentralized management and management
According to the decentralization and decentralization policy of the enterprise department, the authority and management items for each administrator to log in to the management interface can be defined, including mail records, user management, system management, log query, audit management, traffic statistics, POP3 proxy, etc.
Various statistical reports
Provide diversified and easy-to-read statistical report information-including various kinds of statistics including traffic rankings, POP3 traffic rankings, personal reports, user traffic rankings, letter type distribution, audit isolation rankings, equipment dangerous password rankings, spam source rankings, etc. Auxiliary charts, and can set the chart column.
Dual-machine (HA) and remote backup function
"Creating a never-ending network", dual-machine backup allows the main mail host of an enterprise to stop working when there is an abnormal operation. The backup mail host will automatically take over as the main mail host, allowing the corporate mail host to stay on for 24 hours. working normally. The off-site backup is to set up a dedicated mail host in the head office and the branch office. When the mail host fails in any place, the system can automatically switch to another host to keep it running. There are interruptions, and truly offsite backup services are available.

POP3 proxy
In addition to the company's email account, users may have other important accounts in use. To grasp the latest information, they often need to log in to different browser pages to collect the letters all at once. In order to save users the time and convenience of receiving mails, the HERHSIANG mail server provides the function of POP3 proxy. All the mails can be collected by the local account, and users can also set their own POP3 proxy function through Webmail interface.
Oversized attachment sending function
MDispersion H91X decentralized structure mail server mail sending method, eliminates the problem of capacity limitation. Adopts super knot download instead of letter attachment file to enter, when the sender's sending capacity exceeds the administrator's setting, the user receives When you send a letter, you can quickly download the file in http or encrypted mode (https).
New Webmail
HERHSIANG mail server has built-in Outlook like Webmail, which is similar to Outlook express style user interface, which is convenient for users to use immediately. You can browse, compose, and send and receive emails directly through any browser (http or https). The connection transmission process is protected by encryption to ensure the security of email communication.
Push Mail
With the popularization of mobile Internet devices, when business people go out and cannot receive the customer's E-mail messages in real time, how to quickly grasp the latest and most important information in the mailbox? MDispersion H91X mail host Push Mail function allows you to shorten the distance between you and your customers. Whether using a tablet or smartphone, users can receive the latest email information through the Internet anytime, anywhere.
Newsletter delivery system
E-newsletters are an indispensable marketing tool for business operations. Many new products are often listed on the company. Of course, the publicity of old products is not a problem. In the past, most new product descriptions were sent to customers by email. Sending by e-newsletter is time-saving and convenient.
Webmail folder sharing (cloud disk)
MDispersion H91X mail host cloud hard disk provides a space for all users to share. Users can share information, briefing materials, technical documents, market information, etc. Through the interface, they can quickly upload or download files, and classify these files. Some are private and which can be made public. Users can check the information at any time by crawling on the Webmail website. When the attached file is too large, the mail server provides a manager that can convert files that exceed the file size limit into hyperlinks.
Webmail 2-step verification
Users can steal passwords by using the same password on multiple websites, downloading software over the Internet, and clicking links in email messages. MDispersion H91X Webmail uses a two-step verification mechanism to ensure account security through LINE notification verification or backup email. Even if a bad person steals your password, 2-step verification still keeps your account secure.
Co-signed files (mail disclaimer)
For the mail sent by the company, the company's common signature file (including the mail disclaimer) can be automatically annotated, and different content can be set according to different domain names, and the administrator can set the content of the signature file, and the account without the shared signature file With IP address.
Outlook address book, Google calendar synchronization integration
Allows users to synchronize the use of webmail and outlook contact list (including groups). MDispersion H91X provides Outlook Connector communication synchronization integration function. Whether you use it in Outlook or Webmail interface, you can synchronize with each other quickly and regularly. E-mail is easier and more convenient to use. MDispersion H91X mail server calendar can be integrated with Google calendar, all schedules can be viewed on the same page, and meetings, work or private leisure time can be easily arranged.
Personal calendar
Webmail's easy-to-use calendar tool also helps you manage daily events and calendars. And provides a group calendar function, so that you can also grasp all department-related activities at the same time. MDispersion H91X Webmail calendar has a web version of operation settings, and also provides APP applications (including IOS and Android), the two can be synchronized schedule.
Simple management
Use the Web method to set and update the firmware. The operation screen can be switched to Traditional Chinese / Simplified Chinese / English at any time. You can open / close the remote control service of ping / http / https at will. Also provides a variety of network testing tools, including PING, Traceroute, DNS query, Port query and other tools.
Encrypted mail compression (full email or attached file)
MDispersion H91X mail host allows enterprises to provide a more secure operating structure for gateways and terminals under the existing mail system architecture. Managers can convert entire .eml emails to encrypted PDF files for specific personnel, or only encrypt and compress the attachments of their emails to ensure that emails are stolen during transmission and leak important information. The recipient can use a PDF reader when receiving the email, and enter the password to view the original email content, including of course the attached attachment file.
System backup and restore

In addition to the high-quality hardware configuration, the backup content is set to be backed up at a specified time, and the USB slot on the interface of the HERHSIANG mail server can be directly used for backup, allowing the administrator to maintain it conveniently.

After using USB HDD to back up the whole machine, in case the system hard disk of the machine fails, you can also choose the USB system backup disc to be used when booting, and the whole machine will return to the state before the backup, which can replace the tape drive. The system does permanent preservation.             

Support RAID0 or RAID1 function
RAID0 divides the data into multiple blocks. When the data is written to the hard disk and read at the same time, the blocks can also be read from each hard disk at the same time, so it has very good performance. RAID1 needs to write the same data to each hard disk, and the writing speed is no different from a single hard disk. As for reading data, because it can read data from different hard disks simultaneously, the reading speed will be a little faster than a single hard disk.
Hardware specifications


Motherboard: SUPERMICOR server level

DDRIII-RAM ECC: 16GB (2 8GB) dual channel

SATA-III HDD: Enterprise-class 2000GB * 2 Shipped RAID 0 (RAID 0 for internal 2-tier disk array subsystem box)

Built-in backup device hard drive (Enterprise-grade 4000GB * 1)

Console: On-screen keyboard

USB 2.0 Port: 4

Number of people: Unlimited

System Management

Management settings using a browser (HTTPS)

Supported Service Agreement


OnBoard web interface

1 LAN / 1 HA  / 1 iSCSI  / 1 IPMI Port (All Giga Port)

Use environment

Operating environment temperature: 0 ~ 60 ° C / Operating environment humidity: 5% ~ 95%

Safety certification


Model size

19 "x 2U x 550mm (21.65" deep)

Industrial control server grade PS2 POWER SUPPLY (non-general PC power supply)

Input power: 100 ~ 250 VAC (Autosensing) / Power supply: 450 Watts or more / Power on automatically starts

Mounting method

Rack-mount models suitable for racks             

File Download

HERHSIANG Information Co., Ltd.

 88673494097  88673596785

 3F, No.5, Dinghe St., Sanmin District, Kaohsiung City Taiwan  

Business hours: Monday ~ Friday 8:30 ~ 12:00 / 13:30 ~ 1800 

(Except holidays and national holidays)
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