MailScan
MailScan概述
MailScan 是专门为Mdaemon服务器提供网上反病毒保护而创建的，它是当前世界上第一个可以利用反病毒信息来自动升级并改装它自身的软件。强有力的扫描仪有能力去检测已知的病毒，包括明码附件和HTML信息。一旦被延误，受感染的邮件会被删除，为避免将来把感染病毒转发给管理员。MailScan for Mdaemon使用3套规则来获取并散布新的反病毒信息。
更新设置（Update sets）：当MailScan连接到Internet时可以自动做小的增强更新。
规则设置（Rule sets）：自动更新规则，例如删有害的附件或删除没用的信息。
安全策略（Security policies）：合并更新设置和规则设置。
有了这些规则，MailScan for Mdaemon的性能可以不断更改和提高。
其他特点
·反病毒保护（Anti-Virus Protection）
MailScan for Mdaemon可以在您的Email信息的每个组件（包括HTML/附件，S/Mime）上扫描和清除所有的病毒和“蠕虫”。它同时提供了删除已知的恶意附件，比如HAPPY99.EXE 和 EXPLOREZIP。
优点：
随着近几年来电子邮件快速成为各大公司不可缺少的工具，MailScan for Mdaemon能够保护您公司的计算机免受病毒侵害。
·内容控制（Content Control）
内容控制可清楚查到电子邮件信息的主题和主体中定义的内容，包括关键词和短语。
优点：
MailScan for Mdaemon可以帮助公司拒收那些包含不适当内容的信息。
·Rich Text扫描
MailScan for Mdaemon是第一个能够探测并消除在TNEF附件中病毒移动的反病毒程序。
优点：
Rich文本是一种用于Microsoft Outlook的特定的电子邮件格式。MailScan for Mdaemon可以保护您的网络电子邮件免受这种格式病毒的侵害。
·ZIP 压缩/解压缩
为了扫描方便，MailScan可以自动将.zip附件解压缩。当扫描完成后，MailScan的默认设置是自动将附件重新压缩。目前，MailScan能够设置为在扫描完成后，保持附件的解压缩状态。
优点：
收件人可以在.zip附件到他们的收件箱时马上浏览到“解压缩”的文件。
MailScan
MailScan Overview
MailScan for MDaemon has been created to provide network wide anti-virus protection from the MDaemon server. The first software of its kind, MailScan for MDaemon automatically upgrades and reconfigures itself with the most current anti-virus information. MailScan for MDaemon uses three sets of rules to learn and disseminate new anti-virus information:
Update sets: Small incremental updates made automatically whenever MailScan is connected to the Internet.
Rule sets: Automatically updated one-line rules such as delete harmful attachments or delete hoax messages.
Security policies: Combination of update sets and rule sets.
Using these rules, MailScan for MDaemon’s performance is continuously altered and improved. The powerful scanner has the ability to detect viruses in plain text attachments and HTML messages. MailScan for MDaemon also spots and disinfects malicious attachments like HAPPY99.EXE and EXPLOREZIP at the Gateway Level itself. Once detained, infected Email is deleted, quarantined for further review, or forwarded to an administrator.
MailScan for MDaemon also has the ability to control the content entering the network by scanning the subject and body of an Email. Administrators can also delete *.jpg, *.mpg, *.mp3 and other file type attachments before they enter the network. Content Control is an exceptional tool for ensuring organizational resources are used most productively.
MailScan for MDaemon runs as a service on Windows 95, 98, NT and 2000. Installation of MailScan for MDaemon is completely automated.
Power Features
·Anti-Virus Protection
MailScan for MDaemon scans and cleans all viruses and worms on every component (e.g. HTML/attachments, S/Mime) in your Email message. It also provides the utility to delete known malicious attachments like HAPPY99.EXE and EXPLOREZIP right at the Gateway/MDaemon server level.
benefit:
Email is quickly becoming an indispensable tool for a growing number of organizations. MailScan for MDaemon can secure your organization’s computer assets from the rising risk of harmful viruses.
·Content Control
Content Control pinpoints defined content, including keywords and phrases, in the subject and body of Email messages. Once detained, these abnormalities may be deleted, quarantined for further review, or forwarded to an administrator.
benefit:
MailScan for MDaemon protects an organization from receiving messages that contain inappropriate content.
·Rich Text Scanning
MailScan for MDaemon is one of the first anti-virus programs with the ability to detect and disinfect viruses traveling via TNEF attachments. benefit:
Rich Text is an Email format that is specific to Microsoft Outlook. MailScan for MDaemon secures your network’s Email from all viruses traveling in this format.
·ZIP Compression/Decompression
For scanning purposes, MailScan automatically decompresses .Zip attachments at the server level. By Default, MailScan recompresses the attachments back into .Zip files after scanning is completed. MailScan can now be configured to leave the attachments unzipped.
benefit:
Mail recipients can now view their mail with all .ZIP attachments "unzipped" when they reach the recipients inbox.
