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Sanwhole iMail Server and Web Client
典型应用场景 Typical application scenarios 介绍 Introduction 截图 Screenshort
序号 | 18
分类 | 企业邮件客户端 Sanwhole iMail Outlook 企业级自托管邮件服务器和 Web 邮件客户端。 企业邮件服务器
模块名称 | Sanwhole Exchange iMail Server
对标产品 | Microsoft Exchange Server
特有功能 | 企业级自托管邮件服务器。
软件主页 | https://sanwhole.com/Products/iMail
典型应用场景 | 一、企业私有化部署、敏感行业封闭部署 内网安全通信：通过自托管 Web 界面实现完全内网邮件流转，避免公有云服务的数据外泄风险，特别适合军工、金融等敏感行业。 私有协议安全保障‌：采用非标准通信协议（规避 SMTP/IMAP）降低网络嗅探风险，配合 HTTPS 加密实现端到端保护 定制化域名集成：支持绑定企业专属域名（如@company.com），统一企业形象的同时保持数据自主控制权。‌ 二、浏览器端全功能办公 零客户端运维：纯 Web 操作界面消除终端设备兼容性问题，员工通过浏览器即可完成邮件收发、联系人管理等全套操作。 响应式设计适配：自动优化移动端显示布局，保障外勤人员在手机/平板上的操作体验与 PC 端一致。 三、数据主权管理 本地化存储架构：所有邮件数据保留在用户自有服务器，满足 GDPR 等数据主权法规的合规要求。 备份恢复控制：提供可视化工具设置本地/异地备份策略，管理员可直接通过 Web 控制台执行灾难恢复。 四、扩展集成能力 REST API 对接：开放接口支持与企业 OA、CRM 等系统深度集成，实现如工单转邮件等自动化流程。 单点登录支持：通过 SAML/OAuth2 协议与企业统一身份认证平台对接，减少多系统密码管理负担。 五、‌多端适配与集成 ‌移动办公支持‌：通过 Exchange ActiveSync 协议同步 PC 端与移动设备邮件状态，适配外勤人员实时查收通知。 ‌第三方服务整合‌：与 iPress 博客系统、iStore 电商平台数据互通，构建企业级信息中枢（如自动生成交易凭证邮件）。 企业需求 iMail 解决方案技术实现内网安全通信纯 Web 访问架构+自托管部署 HTTPS 加密传输/Local Storage 隔离数据主权合规全数据本地化存储分布式存储引擎/自主备份工具移动办公支持响应式 Web 客户端 CSS3 媒体查询。
Serial number | 18
Classification | Enterprise email client Sanwhole iMail Outlook is an enterprise-level self-hosted email server and web email client. Enterprise Mail Server
Module Name | Sanwhole Exchange iMail Server
Benchmark products | Microsoft Exchange Server
Unique Features | Enterprise-grade self-hosted mail server.
Software Home Page | https://sanwhole.com/Products/iMail
Typical application scenarios | 1. Enterprise privatization deployment and closed deployment in sensitive industries Secure intranet communication: Complete intranet email flow is achieved through a self-hosted web interface, avoiding the risk of data leakage from public cloud services. It is particularly suitable for sensitive industries such as military and finance. Private protocol security: Use non-standard communication protocols (avoid SMTP/IMAP) to reduce network sniffing risks, and use HTTPS encryption to achieve end-to-end protection Customized domain name integration: supports binding company-specific domain names (such as @company.com), unifying the corporate image while maintaining independent control over data. 2. Full-function office on the browser Zero-client operation and maintenance: The pure Web operation interface eliminates terminal device compatibility issues, and employees can complete a full set of operations such as sending and receiving emails and contact management through a browser. Responsive design adaptation: Automatically optimize the mobile display layout to ensure that the operating experience of field personnel on mobile phones/tablets is consistent with that on PCs. 3. Data sovereignty management Localized storage architecture: All email data is retained on the user's own server to meet the compliance requirements of data sovereignty regulations such as GDPR. Backup and recovery control: Provides visual tools to set local/remote backup strategies, and administrators can perform disaster recovery directly through the web console. 4. Expanding Integration Capabilities REST API connection: The open interface supports deep integration with enterprise OA, CRM and other systems to achieve automated processes such as converting work orders to emails. Single sign-on support: Connect with the enterprise unified identity authentication platform through SAML/OAuth2 protocol to reduce the burden of multi-system password management. 5. Multi-terminal adaptation and integration ‌Mobile office support‌: Synchronize email status between PC and mobile device through Exchange ActiveSync protocol, so that field staff can check notifications in real time. ‌Third-party service integration‌: Interoperate with iPress blog system and iStore e-commerce platform data to build an enterprise-level information center (such as automatically generating transaction voucher emails). Enterprise needs iMail solution technology to achieve secure intranet communication Pure Web access architecture + self-hosted deployment HTTPS encrypted transmission/Local Storage isolation Data sovereignty compliance Full data local storage Distributed storage engine/autonomous backup tool Mobile office support Responsive Web client CSS3 media query.
Discover Feature iMail Plan1 and Plan2 Safety System Compare Plans Requirements Tutorial What is iMail? iMail is an enterprise-class email server does Microsoft Exchange and Gmail work at same time. It consists of an internal email system and an external email system. The internal mail system is similar to Microsoft Exchange, and the external mail system is similar to Exchange Online or Gmail. It is simple in structure, efficient, and almost free. In addition, iMail can process internal mail and external mail at same time at one place so that whether inside or outside the company, users can send and receive both internal and external mail via computer and mobile devices. Unlike Exchange Online, Gmail and other web email services – the email data must be store on their cloud, iMail server is self-hosted server. iMail stores all email data at your owned area, usually just in your office. We believe save company internal email data at public area or the area that you don’t own is not acceptable for many reasons, the mainly are security and speed. Public (external) email system and company internal email system should be separated. For example, you should not allow your employees send company data to public email addresses such as abc@hotmail.com or xyz@gmail.com etc. via company internal email system. iMail system is most economical because iMail is almost free, the price is less than one percent of Microsoft Exchange. “Wondering how an 800-employee company spends a million dollars a year running its email servers?” see Phil Wainewright‘s report here http://www.zdnet.com/article/how-much-does-exchange-really-cost/, it is $1250/user/year. iMail system setup is easy. You don’t have to install and setup all kinds of Windows servers. iMail systems only need one Windows 8.1/10 computer. And unlike Microsoft Exchange install Outlook on each client computer, iMail is complete web-based access, a web browser will do on client side. So. iMail doesn’t need install any software on client computer, a web browser is enough. iMail has been test on IE, Chrome or Firefox. Setup iMail is very simple. Compare with the Microsoft Exchange setup, you need hundreds of hours to learn and prepare, setup iMail system is very easy. One-key install Sanwhole Exchange on a Windows 8.1/10 computer, your local iMail Server is okay. Nothing installation required on your users’ computers. So, watch several tutorial videos you will master iMail System. iMail Feature An Enterprise-Class Email Server Does Microsoft Exchange and Gmail Work at Same Time. Do company internal emails and public domain emails at same time. Even if you are on vacation, you can send and receive company internal emails and public domain emails. Easily isolate and merge company internal emails and external emails. No Windows server design, only Windows 8.1/10 required on server side. Web-based client access, a web browser will do on client side. Self-hosted server, support local network self-host and web-self-host. We use iMail as our after-sales support. iMail Plan1 and Plan2 Full Control Your Email Data. Only You Own Your Data. Enterprise Internal Email System.
iMail Enterprise-class internal email system include self-host server and fully web access clients. iMail provides Microsoft Exchange enterprise internal e-mail function. Even better, iMail server doesn’t need Windows server, windows 10 is enough. iMail client doesn’t need outlook, a browser is enough.
Enterprise-class internal email system, rapid emails processing
Built-in rich text editor
Fully web access client and mobile friendly. There is no need to install any software on the client
Self-hosted Server iMail has Self-hosted server, no Windows Server is required. iMail server can be installed on latest Windows operating system, typically Windows 10. You can fully control your email data.
Screenshots
Sanwhole Exchange iMail Server Guide (Plan1-LAN 2022-04-18)
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Server Install and Setup (Plan1-LAN 2018)
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iMail Internal Users (Plan1-LAN) 2018-11-06
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iMail Safety Full Control Your Email Data. Only You Own Your Data. iMail saves all email data at your owned area, usually just in your office. iMail separates Public (external) email system and company internal email system. By default, your employees cannot send company data to public email addresses such as abc@hotmail.com or xyz@gmail.com etc. via company internal email system. Self-hosted server - You have your own email server. iMail supports self-hosted server, support local network self-host and web-self-host. Deploy iMail server to local area network: all your clients can access the iMail server via your local area network. All the email data stored locally, that is safe and fast. Deploy iMail server to your website or virtual private server: all your clients can access the iMail server via internet. All the email data stored at the area you owned, that is safe and convenient. iMail System An enterprise-class email server does Microsoft exchange and Gmail work at same time. 企业级电子邮件服务器同时完成 Microsoft Exchange 和 Gmail 工作。 Sanwhole Exchange iMail Basic is the same as Microsoft Exchange and is only used for sending and receiving internal emails within schools or businesses. The Sanwhole Exchange iMail Extend has increased the ability to send and receive public domain emails, allowing for the sending and receiving of external emails such as Gmail, Hotmail, etc. Sanwhole Exchange iMail Basic 与微软 Exchange 相同，仅用于收发学校或企业内部邮件。Sanwhole Exchange iMail Extent 增加了收发公共域邮件的能力，可以收发外部邮件如 Gmail, Hotmail 等。
Main Email System Comparison Table
Features | iMail | Microsoft Exchange | Exchange Online | Gmail
Emails only valid for company internal. Clients access via company local area network | • | • | × | ×
Emails only valid for company internal. Clients access via internet | • | × | • | ×
Emails valid for public and access via internet | • | × | • | •
Separate company internal email with public email | • | • | × | ×
Store email data at your company | • | • | × | ×
Don’t install any extra on client pc | • | × | × | •
Self-hosted server | • | • | × | ×
Full web-admin management | • | × | • | •
No Windows server required | • | × | • | •
No Exchange Server required; no SQL database server required | • | × | • | •
Fast, load 1000 emails list less 1 seconds | • | - | - | -
Heavy load, pass 10,000 email accounts test | • |  | - | -
Maintenance-free design and easy setup | • | × | • | •
No professional server administrator required | • | × | • | •
Learn, prepare and setup up mail system | <10 hours | >100 hours | - | -
Cost for 800 employees each year Cost for school is free. | almost free <1% | > $1,000,000 | NA
Sanwhole Exchange iMail Configuration
Typical Configuration | Self-Host Local iMail Server within company | Use Sanwhole Online iMail Server | Use Self-host Online iMail Server | Available Features | Need Purchase
Close public email | Open public email | Close public email | Open public email | Internal email | Public email | Web access | Local storage |
I | Yes | No | No | No | No | Yes | No | No | Yes | iMail server software * 1
II | Yes | Yes | No | No | No | Yes | No | Yes | Yes | iMail server software * 1 iMail online service
III | Yes | No | Yes | No | No | Yes | Yes | Yes | Yes | iMail server software * 1 iMail online service
IV | Yes | No | No | Yes | No | Yes | No | Yes | Yes | iMail server software * 2
V | Yes | No | No | No | Yes | Yes | Yes | Yes | Yes | iMail server software * 2
VI | No | No | No | Yes | No | Yes | No | Yes | Owned online storage | iMail server software * 1
VII | No | No | No | No | Yes | Yes | Yes | Yes | Owned online storage | iMail server software * 1
Basic Hardware Requirement | Windows 8.1/10 PC * 1 within company Install Sanwhole exchange iMail server software |
Extra Requirement |  |  | dedicated server domain name Windows Server 2016+ |  |  |  |  |
Exchange server: Windows 8.1/10. Client: a web browser.
iMail Internal Users 2018-11-06
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iMail Internal Users Out of Office 2018-11-14
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iMail Out of Office with Gmail 2018-11-14
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iMail In the Office with Hotmail 2018-11-14
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Sanwhole Exchange iMail Server Guide
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