Best MailSite Fusion Alternatives in 2026
Find the top alternatives to MailSite Fusion currently available. Compare ratings, reviews, pricing, and features of MailSite Fusion alternatives in 2026. Slashdot lists the best MailSite Fusion alternatives on the market that offer competing products that are similar to MailSite Fusion. Sort through MailSite Fusion alternatives below to make the best choice for your needs
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Kopano
Kopano
$17 per yearWe offer a digitally sovereign solution that enables you to manage your emails and calendars effectively, organize tasks, and maintain communication with team members through video conferences. Kopano Groupware serves as a robust email and calendaring platform, functioning similarly to Microsoft Outlook and Exchange. It supports installations for over 100,000 users, making it scalable for various organizational needs. This email and calendar server delivers essential communication and organizational information to users across all their devices while fostering collaboration among teams. Additionally, users can collaboratively edit documents within shared public folders or share content directly from their personal inboxes, enhancing teamwork and productivity. -
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MailEnable
MailEnable
$349MailEnable offers a comprehensive solution for secure email and collaboration services, gaining recognition in a recent independent survey as the leading Windows Mail Server Platform globally. Whether you are a large hosting provider catering to numerous users or a small business managing a single domain, MailEnable delivers a solution that is sure to satisfy your email users. The Windows Mail Server software from MailEnable boasts features that rival those of Microsoft Exchange, including robust messaging protocols like Exchange ActiveSync, IMAP, SMTP, and POP3, along with collaborative tools such as calendaring (CalDAV), contacts (CardDAV), tasks, and notes. This extensive feature set ensures that users have access to everything they need for seamless communication and organization. -
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hMailServer
hMailServer
Free 1 RatinghMailServer is a complimentary and open-source email server designed for the Microsoft Windows platform. It is utilized globally by various entities, including internet service providers, businesses, governmental organizations, educational institutions, and individual users with a passion for technology. The server accommodates standard email protocols such as IMAP, SMTP, and POP3, making it compatible with numerous existing webmail systems. Additionally, it features a customizable score-based spam protection system and can be integrated with virus scanners to ensure that all incoming and outgoing emails are thoroughly checked for threats. This versatility makes hMailServer a popular choice for those seeking a reliable email solution. -
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Mail-in-a-Box
Mail-in-a-Box
FreeMail-in-a-Box allows you to establish your very own mail service provider with just a few straightforward steps, similar to creating a personalized version of Gmail that you have complete control over. Essentially, it transforms a new cloud computer into a fully functional mail server, and you don’t need to possess advanced technical skills to get it up and running. Each Mail-in-a-Box setup comes equipped with webmail access and an IMAP/SMTP server, making it compatible with both mobile devices and desktop email applications. Additionally, it offers synchronization for contacts and calendars, ensuring that all your information stays up to date across devices. Moreover, the system includes essential mail features such as spam protection through filtering and greylisting, customizable mail filter rules, automatic configuration for email clients, and scheduled backups to services like Amazon S3. Another advantage is its automatic DNS configuration, which simplifies the process when you allow it to function as your nameserver, enabling it to establish crucial DNS records that enhance mail deliverability and security, including SPF, DKIM, DMARC, and MTA-STS. Furthermore, when DNSSEC is activated along with DANE TLSA, it significantly elevates the level of security for your email communications. -
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Courier
Double Precision, Inc.
FreeThe Courier mail transfer agent (MTA) serves as a comprehensive mail and groupware server that utilizes widely recognized protocols, including ESMTP, IMAP, POP3, LDAP, SSL, and HTTP. Within a unified framework, Courier delivers a range of services, such as ESMTP, IMAP, POP3, webmail, and mailing list functionalities, allowing users to easily enable or disable specific components as needed. Recently, the Courier mail server has introduced fundamental web-based calendaring and scheduling features within its webmail module, with plans for more sophisticated groupware calendaring capabilities to come shortly. Notably, the source code for the Courier mail server is designed to compile on most POSIX-compliant operating systems that utilize Linux or BSD-derived kernels, and it can also be successfully compiled on Solaris and AIX systems, provided users utilize the appropriate freeware add-on tools from Sun or IBM. The development of the Courier mail server is rooted in a combination of several interrelated projects that converged into its current form, and it also incorporates SMTP extensions specifically aimed at enhancing mailing list management functionality. In this way, Courier not only serves as a versatile mail server but also as a collaborative tool for users seeking effective communication solutions. -
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Zentyal
Zentyal
€195 per serverEasily connect Windows® clients to your domain with Zentyal, ensuring a seamless user experience without the need for user or device CALs. This solution incorporates reliable SMTP and POP3/IMAP mail servers, utilizing well-established technologies and protocols for optimal performance. It guarantees secure Internet access while effectively managing essential network infrastructure services. Users can benefit from software updates until the end-of-life date for each version, and support is readily available when needed. Zentyal serves as an intuitive alternative to Windows Server®, featuring native compatibility with Microsoft Active Directory® for straightforward management of Windows® clients. Furthermore, it allows for flexible deployment options, enabling Zentyal to function as a mail server, domain and directory server, or a comprehensive all-in-one server solution for your organization. This adaptability makes it an excellent choice for businesses looking to enhance their network management capabilities. -
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Apache James
The Apache Software Foundation
FreeJames represents the Java Apache Mail Enterprise Server, featuring a modular structure that utilizes a comprehensive collection of contemporary and effective components. This architecture ultimately delivers fully-functional, stable, secure, and extendable mail servers that operate on the Java Virtual Machine (JVM). You can craft a tailored email management solution by selecting the necessary components, thanks to the Inversion of Control mail platform it offers. Additionally, you can enhance your email processing capabilities by customizing filtering and routing rules through the James Mailet Container. The Apache James project integrates various libraries that constitute James, ensuring that the services are readily available for download from Apache mirrors, making it easier for users to implement their email solutions. As a result, this flexibility allows for significant customization to meet diverse communication needs. -
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MDaemon Email Server
MDaemon Technologies
$360 per year 7 RatingsMDaemon Email Server supports IMAP and SMTP protocols. It delivers solid performance thanks to its feature-rich, user-friendly design. The email server software is low in total cost of ownership (TCO), and is specifically designed to meet the needs small- to medium-sized businesses. MDaemon supports multiple languages, content filtering, and multiple domains. It also offers flexible administration and an open standard design. -
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Dovecot Pro
Open-Xchange
Dovecot Pro stands out as a comprehensive email solution that offers exceptional scalability, impressive performance, optimal hardware usage, and superior support for major telecommunications companies, internet service providers, and hosting services globally. Holding a dominant 76% share of the email backend market, Dovecot Pro is trusted by its customers for reliable performance and minimal downtime. Its efficient management of hardware resources, alongside innovative monitoring tools for statistics and administration, effectively lowers ownership costs while saving both time and maintenance expenses. Additionally, Dovecot Pro has the capacity to expand both vertically and horizontally, accommodating hundreds of servers, millions of users, and multiple physical locations. The architecture is stateless and native, allowing for maximum adaptability, as every significant component can be independently deployed on dedicated nodes. Moreover, Dovecot Pro excels in providing top-notch support for all essential email standards, ensuring seamless Mail Delivery Agent capability through LMTP and Sieve, while also facilitating mail retrieval for various clients via IMAP and POP3 protocols. This robust infrastructure underlines its commitment to meeting the diverse needs of its client base. -
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SmarterMail
SmarterTools
$500.00/one-time SmarterMail is the ideal Microsoft Exchange alternative. First, it's the only business email server on the market that offers native support for the protocols that power Exchange: MAPI, EWS, and EAS. It does this without the need for any additional software or plug-ins for Microsoft Outlook or other clients -- desktop and mobile! Best of all, it offers all of the features of Exchange, but at a FRACTION of the cost. In addition, features like audio and video group chat, and Online Meetings for team meetings and group collaboration are included at no extra charge. It's designed to provide the functionality businesses need, without sacrificing secure, reliable access to business, and personal, communication. -
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Axigen
Axigen Messaging
$266 per yearProvide your clients with reliable, enterprise-grade email hosting alongside a range of additional services. This outstanding option caters to service providers and is adaptable for a user base ranging from thousands to millions. Attract more clients by presenting a top-tier email server solution renowned for its flexibility, seamlessly integrating with your current systems. You can oversee your email, coordinate and share calendars, and synchronize your mobile devices, all supported by a robust and secure mail server. This solution is ideal for organizations of any scale. Axigen possesses extensive expertise; explore its diverse functionalities and select the ones that align with your needs. Effortlessly manage your emails while enhancing productivity with tools for calendars, tasks, and notes. Experience user-friendly browser functionality with features like keyboard shortcuts, drag-and-drop capabilities, real-time email viewing, frequently accessed folders, customizable email filters, vacation replies, and personal blacklist/whitelist options, ensuring a comprehensive email management experience. With such a versatile system, businesses can streamline their communication effectively. -
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iRedMail
iRedMail
FreeThe optimal approach to constructing your mail server using open source software is to utilize platforms such as CentOS Stream, Rocky, Alma, Debian, Ubuntu, FreeBSD, and OpenBSD. By employing iRedMail, you can set up a FREE, OPEN SOURCE, and COMPLETELY FUNCTIONAL mail server in just a few minutes. We have taken care of the complexities by assembling all necessary open source components and implementing best practices, allowing our product to handle all essential tasks on your behalf. In addition, we provide professional support to assist you should you encounter any issues. You maintain complete ownership of your personal data stored on your hard drive, giving you the ability to control email security and review transaction logs. No external organization has access to the content of your communications. All components integrated into iRedMail are based on open source software, ensuring you receive bug fixes and updates from reputable Linux/BSD vendors. With iRedMail, you are not only building a mail server but also gaining peace of mind knowing that your email system is secure and private. In this way, iRedMail stands out as the definitive solution for those looking to establish a mail server using open source software. -
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Poste.io
analogic
FreeSetting up a fully operational mail server can be achieved in just a few minutes, primarily spent waiting for the necessary scripts to execute. The entire system is engineered with sensible defaults, allowing you to get started swiftly without needing in-depth knowledge of the internal workings or risking system integrity with potentially harmful choices. User information and configurations are meticulously separated from the executable files, with the user database maintained in an SQLite format, which is file-based. This structure ensures that Poste.io seamlessly integrates with external storage options, making tasks like migration, backups, and updates straightforward and predominantly involving file handling. Designed with a focus on security from its inception, Poste.io addresses the serious security challenges that have historically plagued the internet. Rather than compromising on compatibility with outdated email clients and vulnerable authentication processes, it prioritizes features that align with contemporary security standards, ensuring users can trust their communications. Additionally, this commitment to security reflects an awareness of the evolving landscape of cyber threats, making Poste.io a robust choice for reliable email management. -
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Mailu
Mailu
FreeMailu is a versatile and straightforward mail server offered through a collection of Docker images, designed as free and open-source software that encourages user feedback and contributions. The objective of this project is to deliver an easy-to-install and maintain mail server that is comprehensive and avoids the inclusion of proprietary tools or unrelated features that are frequently part of mainstream groupware solutions. Key functionalities of Mailu encompass: A standard email server setup supporting IMAP and IMAP+, SMTP, and Submission with automated configuration profiles for various email clients. Sophisticated email capabilities, including aliases, domain aliases, and custom routing options. Web-based access featuring multiple webmail interfaces alongside an administrative dashboard. User-centric functionalities such as aliases, auto-reply, auto-forward, and the ability to fetch accounts from other servers. Administrative features that cater to global management, making announcements, domain-specific delegation, and setting quotas. Robust security measures that enforce TLS protocols, integrate DANE and MTA-STS, utilize Let's Encrypt for certificates, provide outgoing DKIM signatures, and incorporate an anti-virus scanner alongside Snuffleupagus for enhanced protection against malware and harmful attachments. Effective anti-spam tools that include auto-learning algorithms, greylisting techniques, DMARC and SPF support, and measures to prevent email spoofing. Overall, Mailu stands out as a comprehensive solution for users seeking a reliable and secure mail server environment. -
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Kerio Connect
Aurea
$36.50 3 RatingsExperience secure, enterprise-level email, calendar, and collaboration tools without breaking the bank. Kerio Connect offers a comprehensive suite of features and capabilities for messaging and collaboration without the intricacies and hefty costs associated with other platforms. It seamlessly integrates email with shared calendars, scheduling, contact management, tasks, notes, shared and public folders, and instant messaging. You can synchronize your messages directly to your preferred mobile devices using Microsoft ActiveSync. The Instant Messaging feature is compatible with XMPP, allowing use with various third-party chat and IM applications on both desktop and mobile devices. Installation of Kerio Connect takes just 10 minutes, with users able to start working within an additional 10 minutes. This solution can be deployed either on-premises or through partner-hosted cloud environments, accommodating users on Mac, Windows, or Linux systems. Furthermore, it provides comprehensive support for Outlook on both Windows and Mac, as well as numerous other IMAP or POP-compliant email clients, ensuring versatility and ease of integration for all users. -
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Mercury Mail Transport System
Pegasus
Mail from external sources is collected by Mercury and deposited into the designated mailbox of the recipient, enabling the user to retrieve it whenever they wish. When local users wish to send messages to the outside, these messages are forwarded to Mercury, which manages the delivery process, alleviating the workload on the user's device and permitting them to focus on other tasks. With a dialup connection, only the mail server needs to have access to that link, meaning individual workstations do not require their own modems or Internet connections. This setup allows the mail server to continue managing email even if the client workstations are powered down, thereby supporting functionalities that require constant service availability, such as automatic replies and auto-forwarding. As a result, users enjoy a seamless experience without the need for constant vigilance over their email communications. -
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Modoboa
Modoboa
FreeTake back your autonomy and safeguard your personal information by setting up your own email server, a process that can be completed in under 10 minutes! With Modoboa, you can establish your email server at no cost in less than 10 minutes. When it comes to establishing a mailbox, you typically have a few choices: - Rely on services provided by internet and infrastructure companies (like Orange, Vodafone, OVH, or Gandi), which often require a monthly or annual fee, but they come with limitations on customization, configuration options, and the number of domains and mailboxes you can use. - Opt for free email services (such as Gmail, Live, or Yahoo), which come with restrictions and often exploit your data for commercial gain. - Set up your own email server, although this usually demands a significant level of technical expertise for proper installation and configuration. Modoboa presents a viable alternative to these three options. It liberates you from the constraints of traditional email providers, allowing anyone to create a secure email server independently. Best of all, this entire process takes less than 10 minutes and is completely free of charge. Embrace the freedom of managing your own email with ease! -
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Microsoft SMTP Service
Microsoft
The Microsoft SMTP Service is a mail server software designed for Microsoft Windows Server operating systems, facilitating the sending and receiving of emails. As a component of Internet Information Services (IIS), it effectively relays emails between different mail servers, making it a favored choice for businesses seeking a dependable and scalable email server solution. Its installation and configuration are user-friendly, allowing compatibility with various email clients. Additionally, Microsoft SMTP Service offers several noteworthy features, such as the capability to relay emails across multiple domains, ensuring efficient communication. It supports numerous email clients including Microsoft Outlook, Mozilla Thunderbird, and Apple Mail, enhancing its versatility. Furthermore, security is a priority, as the service incorporates essential features like authentication and encryption, safeguarding email transmissions. Thus, organizations can trust Microsoft SMTP Service not only for its functionality but also for its robust security measures. -
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Exim
Exim
Exim serves as a mail transfer agent (MTA) for Unix-like operating systems. Initially developed by Philip Hazel in 1995 for the University of Cambridge Computing Service's email systems, Exim is released under the GPL, allowing users to freely download, utilize, and modify it. While it shares some similarities with Smail 3, Exim has evolved to offer greater user-friendliness and flexibility. Both Exim and Smail 3 operate on the Sendmail design model, where a single main binary manages all MTA functionalities. Although this monolithic architecture is sometimes viewed as less secure and slower, Exim boasts a superior security record compared to Sendmail and matches the performance of Qmail and Postfix, particularly in advanced functions like queue management, address routing, and testing. Notably, Exim lacks a built-in Graphical User Interface (GUI) for configuration, although some Linux distributions may provide one, enhancing its accessibility for users who prefer a visual approach. As a result, Exim remains a versatile choice for those looking to manage email systems effectively. -
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Mailtraq
Mailtraq
Mailtraq Professional mail server software serves as a comprehensive solution for businesses seeking efficient email management. It delivers all necessary functionalities at an affordable cost, eliminating common complications associated with email servers. As a perfect alternative to Microsoft Exchange, Mailtraq is user-friendly to deploy and straightforward to oversee. With attractive licensing fees, no server client access licenses (CALs), and reliable performance, Mailtraq is the go-to choice for small to medium-sized businesses and home offices. Email plays a crucial role in the operations of any organization, and the security of stored messages is essential for the sustained success of your company. Although managing your own email server can involve some level of complexity and costs, it provides you with total physical control over who accesses your email communications. In contrast, utilizing your internet service provider's email service raises privacy concerns, as their administrators can access and read your messages. Likewise, relying on a software-as-a-service (SaaS) provider for hosted email solutions means you may not only be unaware of who is accessing your emails but also lack information about the physical location of your data storage. Therefore, opting for Mailtraq ensures both control and peace of mind regarding your email integrity and confidentiality. -
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Amazon WorkMail
Amazon
$4 per user monthAmazon WorkMail is a secure, managed email and calendar solution designed for businesses, offering compatibility with various desktop and mobile email clients. Users can effortlessly access their emails, contacts, and calendars via their preferred applications, including Microsoft Outlook, native email apps for iOS and Android, any IMAP-compatible client, or through a web interface. Additionally, Amazon WorkMail can be integrated with existing corporate directories, allows for email journaling to fulfill compliance obligations, and provides control over data encryption keys and storage locations. The service also supports interoperability with Microsoft Exchange Server and enables programmatic management of users, groups, and resources through the Amazon WorkMail SDK. With straightforward pricing set at $4 per user monthly, each account includes a generous 50GB of storage, making it an economical choice for businesses of all sizes. This combination of features ensures that organizations can maintain secure communication while leveraging their existing infrastructure. -
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Scalix
Scalix
Enhance your Outlook experience through features like push email, personal information management, group scheduling, availability services, public folders, delegation, and additional functionalities. By utilizing fewer servers and attractive subscription models, you can boost your profit margins effectively. Furthermore, cut down on licensing expenses while capitalizing on your team's current expertise by adopting a Linux-based system. Scalix offers starter packs that serve as comprehensive, single-server messaging solutions tailored for smaller enterprises and organizations, delivering a complete suite of email and collaboration tools. The Scalix small business edition is specifically crafted for small enterprises, providing a rich array of business capabilities, including the ability to quickly recover deleted user-specific items, support for mobile devices, and various other essential features. This solution not only facilitates efficient communication but also empowers businesses to operate seamlessly in a competitive landscape. -
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MailList King
Xequte Software
$99.50 one-time paymentMailList King provides a robust mailing list server solution right on your PC, making it simple to create, oversee, and engage with individuals who are interested in your website, products, or organization. This software seamlessly integrates with widely used email applications like Outlook and Gmail, or it can connect directly to your mail servers to manage mailing list communications, including subscriptions, unsubscriptions, and undeliverable messages, while also sending processing confirmations and double opt-in verifications along with the customized rich text messages you design. If you're currently juggling a mailing list using Excel or Outlook Contacts, MailList King can significantly streamline your process by automatically managing the addition and removal of contacts, allowing you to focus more on crafting engaging newsletters and impactful sales communications. There's no need for advanced computer skills to utilize MailList King, making it an accessible choice for anyone looking to enhance their email marketing efforts. Moreover, its user-friendly interface ensures that even those with minimal technical knowledge can benefit from its powerful features. -
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Haraka
Haraka
FreeHaraka is capable of managing thousands of simultaneous connections and can process an impressive volume of messages each second. Both Haraka and its plugins are developed using asynchronous JavaScript, resulting in exceptional speed and performance. With robust spam protection mechanisms available through its plugins, Haraka serves effectively as a filtering MTA. Additionally, it functions well as a Mail Submission Agent (MSA) on port 587 when utilizing authentication and DKIM signing plugins. Unlike traditional mail servers such as Exchange or Postfix, Haraka is not designed to act as a mail storage solution, Local Delivery Agent (LDA), or an IMAP server like Dovecot or Courier. Instead, it is typically combined with these systems for enhanced functionality. The built-in outbound mail delivery engine of Haraka is scalable, ensuring efficient processing of messages marked for relaying through authentication plugins, which are automatically queued for delivery. Furthermore, Haraka's plugin framework allows for easy extensions, making it a complementary option for traditional MTAs that may lack adequate filtering capabilities, thus enhancing the overall email handling process. This modular approach provides flexibility, enabling users to tailor their email solutions according to specific needs. -
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SOGo
SOGo
SOGo is a reliable and well-supported groupware server designed with an emphasis on scalability and adherence to open standards. Released under the GNU GPL/LGPL v2 and later, SOGo features an advanced AJAX-based web interface while accommodating various native clients by utilizing standard protocols like CalDAV, CardDAV, and GroupDAV, in addition to Microsoft ActiveSync. Acting as the crucial link within your infrastructure, SOGo provides users with a cohesive and comprehensive interface for accessing their data. Its effectiveness has been demonstrated in production settings that cater to thousands of users, ensuring robust performance and efficiency. Overall, SOGo enhances collaboration and information retrieval within organizations of any size. -
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Alinto
Alinto
Founded in 2000 by Philippe Gilbert, Alinto emerged from his bold vision and has since made significant strides in the digital communication landscape. By assembling a dedicated group of developers and specialists in cloud messaging, the company pioneered the first messaging platform in Europe that featured a cloud-based email solution, as well as the first web-based email accessible via mobile devices. This innovation allowed us to establish ourselves as a key player in the European digital sector. As a provider of software mail servers, our teams in R&D, Marketing, and Support prioritize a customer-centric approach that emphasizes availability and accessibility. More than just an electronic communication service, we offer tailored care and solutions that cater to your specific needs and requirements. Additionally, our team of experts is always on hand to provide support, ensuring that whether you are a telecom operator, an internet service provider, or an IT professional, you can count on us for assistance and guidance. We take pride in building lasting relationships with our clients to foster mutual growth and success. -
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qmail
qmail
qmail serves as a robust, secure, and efficient message transfer agent that prioritizes simplicity. Its emphasis on security is not merely an aspiration but a fundamental necessity, given the critical nature of mail delivery for users, which must remain uninterrupted and entirely secure. With a philosophy that ensures a message, once accepted, is never lost, qmail adopts a straight-paper-path approach to guarantee reliability. Additionally, it offers optional support for maildir, a highly reliable mailbox format that prevents corruption during system crashes—unlike traditional mbox files and mh folders. This feature allows users to read their emails safely over NFS, with the added advantage that multiple NFS clients can deliver emails concurrently. Notably, qmail's design is considerably more compact than other Internet MTAs, which often rely on separate mechanisms for forwarding, aliasing, and mailing lists; instead, qmail streamlines this with a singular forwarding system that empowers users to manage their own mailing lists efficiently. Ultimately, qmail stands out not just for its performance but also for its innovative approach to email management. -
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Bit SMTP
Bit Apps
Numerous website administrators encounter issues with spam emails when relying on the default PHP mail function in WordPress. There can be various limitations associated with email services, such as undelivered messages or exceeding the quota for outgoing emails. The Bit SMTP plugin provides a solution by allowing users to authenticate their site's email service through the configuration of their chosen SMTP server. This protocol enhances the ease and reliability of email delivery for WordPress sites. By utilizing this functionality, you can ensure that emails sent from your website reach your intended recipients via the mail server of your choice, ultimately improving communication effectiveness. -
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Corbett Email Backup Wizard
Corbett Software
$99 one-time payment 1 RatingAn advanced email backup solution designed for enterprises enables users to secure emails from over 209 different mail clients and web servers. This comprehensive tool is engineered to preserve emails in their original format, ensuring that no data is lost during the backup process. The Corbett email backup wizard stands out as a complete package that facilitates the archiving of emails along with their associated metadata. With this software, users can conveniently back up their mail account data directly to email servers, including all emails, attachments, calendars, and contacts. To initiate a secure connection, simply input your destination email address along with an application password. The email backup tool is equipped to automatically identify the server address, though users also have the option to enter it manually if needed. Furthermore, users can efficiently manage their email accounts by adding, editing, and removing multiple accounts within the software, enhancing their overall email management experience. This flexibility allows organizations to tailor their email backup processes to fit specific operational needs. -
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Cyrus IMAP
The Cyrus Team
FreeCyrus IMAP serves as a server for emails, contacts, and calendars, and is available as free and open-source software. Among its many features are high-speed performance, strong security measures, and efficient resource management. Additionally, it includes powerful search capabilities and supports both CardDAV and CalDAV protocols. The platform ensures robust data storage and offers replication features, making it suitable for large-scale installations. Flexible filtering through Sieve allows for customizable email handling, while integration with antivirus and antispam toolkits enhances its security. Moreover, Cyrus IMAP effectively manages deliverability standards such as SPF, DKIM, and DMARC. It provides extensive authentication possibilities through Cyrus SASL and includes support for JMAP, alongside a comprehensive array of supported standards that enhance its versatility. Overall, Cyrus IMAP is an ideal solution for organizations seeking a reliable and feature-rich email server. -
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MailsSoftware OST to PST Converter
MailsSoftware
$49 3 RatingsMailsSoftware OST converter can be trusted to repair corrupted OST files and export Outlook OST in PST, EML and MBOX formats. Outlook is the best email client for sending and receiving emails, calendars and tasks, as well as contacts, in OST and PST format. When the email account is configured with MS Exchange server, and the cache exchange mode is checked, an OST file is created. The OST file stores all mailbox data in a structured format. Sometimes, the OST file is not accessible or cannot be opened due to Virus Attack, Hardware problems or Modifications in MAPI addresses or Exchange server crashes down. There is no way to view or open OST file mailbox data. To make OST files readable, you will need third-party software. To recover corrupted Outlook Outlook OST file data and complete mailbox data, download MailsSoftware OST tool. -
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MailArchiva
Stimulus Software
$34.56 /user MailArchiva is an enterprise-grade email archiving, ediscovery, and compliance solution. MailArchiva has been used in some of the most challenging IT environments around the globe since 2006. MailArchiva is a server that makes it easy to retrieve and store long-term email data. It is ideal for companies who need to comply with e-Discovery records requests quickly and accurately. MailArchiva offers tight integration (including full calendar, contact & file synchronization) with a wide range of mail services including MS Exchange, Office 365, Microsoft 365 (Microsoft 365), and Google Suite. MailArchiva has many benefits. It reduces time to find information and fulfill discovery record requests. It also ensures that emails are preserved over the long-term. It also helps employees collaborate effectively. Sarbanes Oxley Act), which reduces storage costs up to 60%. -
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Gammadyne Mailer, a Windows software essential for automating email marketing in a business, is essential. Mail services can be prohibitively expensive for large mailing lists. Gammadyne Mailer allows you to install it and send as many email as you want. If you want to track clicks and opens, there is a recurring charge. Even though this is a small fee, you don't have to track all of your mailing list. You can save a lot of money by renting a cheap server or using your website's mail server. Gammadyne Mailer has been helping businesses to grow since 1999. It is essential for any email marketing campaign.
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Arclab MailList Controller
Arclab
$49 one-time paymentA newsletter application is a dedicated email client that facilitates the distribution of messages to a list of contacts. Each individual subscriber receives a tailored email, which can be customized through the use of a contact database. Moreover, it offers various functionalities, such as automated sign-ups via a web form. Maillist Controller is a software application designed for Windows PCs and is not an online hosted solution. This tool allows users to send email newsletters directly from their personal computers without needing to rely on costly web services. To get started, all that is required is an email account, whether hosted or from your own server, and a standard Windows PC. Arclab MailList Controller serves as a comprehensive solution for conducting newsletter mailings and executing email marketing initiatives. You can explore our software's capabilities through a test drive or utilize the free version indefinitely. Additionally, this software ensures that you maintain complete control over your email marketing efforts, making it a valuable asset for any business. -
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SpamStopsHere
Zix
SpamStopsHere offers round-the-clock spam filtering along with robust zero-hour malware defense, ensuring minimal false positives without requiring any user adjustments or specific configurations. The installation process is straightforward, and ongoing maintenance is virtually nonexistent. Similar to our other email hosting solutions, we provide continuous support every day of the year through phone, chat, or email. The Professional and Enterprise Editions of SpamStopsHere accommodate multiple mail servers, allowing users to determine how the load is shared among them. Incoming emails are evenly distributed across your mail servers; for instance, with three servers, approximately one-third of the incoming emails will be directed to each server in a rotating manner. Emails will be sent to the first server on the list as long as it remains operational, then to the next, and this cycle continues. Additionally, if enabled, your designated technical contact will receive a notification if SpamStopsHere identifies any inaccuracies in your MX records. This level of support and functionality ensures that your email operations run smoothly and efficiently at all times. -
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CommuniGate Pro
CommuniGate Software
Our comprehensive Unified Communications technology is anchored by the CommuniGate Pro platform. This system facilitates extensive Unified Communications through open APIs that allow seamless integration with various business applications. With the ability to scale to hundreds of millions of accounts, CommuniGate Pro is perfectly suited for large-scale alert systems, multimodal communications in web applications, or highly secure network architectures. Importantly, achieving such scale does not compromise efficiency or reliability; the platform is exceptionally agile and capable of supporting resilient applications in military and embedded environments. Furthermore, CommuniGate Pro has received approval for use by governmental agencies in both Europe and the USA. Its reputation for outstanding stability—boasting impressive uptimes akin to VMS—has made it a trusted choice among military, transportation, and research institutions. Additionally, the platform enables banks to efficiently manage email services for millions of clients while ensuring compliance with regulatory standards. The server's signaling capabilities can also be effectively implemented within a hybrid system, enhancing its versatility even further. This makes CommuniGate Pro a top-tier solution for organizations looking to optimize their communications infrastructure. -
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Alibaba Cloud Direct Mail
Alibaba Cloud
$1.99 per six monthsDirect Mail offers a straightforward and effective solution for quickly sending email notifications and batch emails without requiring users to establish their own email servers. This essential tool supports Alibaba's extensive e-commerce platforms, playing a crucial role during Alibaba's record-setting annual sales events. Each day, tens of millions of emails are dispatched through Direct Mail by both Alibaba and Alibaba Cloud clients, ensuring consistent and high conversion rates across multiple email channels. The system allows emails to be sent via a product console, API interface, or SMTP interface, providing flexibility in usage. For enhanced reliability and scalability, outbound mail redundancy is meticulously maintained across various servers and databases. Users can strategically control mailing frequency, which includes features for registration confirmation, order confirmation, password resets, and transaction notifications. Additionally, it supports promotional campaigns and journal subscriptions, showcasing its versatility as a comprehensive email service solution. With its robust infrastructure, Direct Mail stands out as a vital resource for businesses aiming to optimize their email communication strategies. -
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Horde
Horde
FreeHorde stands out as the most adaptable groupware solution available, making it an ideal foundation for developing your business productivity applications. It boasts compatibility with a wider array of backends—including all major SQL, LDAP, IMAP, Sieve, SMTP, and caching platforms—than any other open-source groupware option currently on the market. As a result, you can seamlessly integrate your existing user base without requiring them to remember additional passwords. The extensive feature set of Horde is on par with the most prominent enterprise email systems, offering remarkable capabilities that hold up against competitors in our core applications, such as mail, calendar, and address book, as well as excelling in secondary applications like time tracking, wikis, and ticketing systems. Furthermore, this versatility ensures that users can tailor their experience to meet their unique needs, enhancing overall productivity and satisfaction. -
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Install CubexSoft Outlook Export on your Windows Operating System to facilitate the conversion of Outlook PST emails, as well as contacts, calendars, and tasks into various formats like MBOX, PDF, MSG, EML, NSF, Office 365, Thunderbird, Outlook.com, Exchange Server, Hosted Exchange Server, Gmail, G Suite, Yahoo Mail, and IMAP Server. This user-friendly Outlook Converter ensures the seamless export of your entire Outlook PST data file without encountering any errors. However, there are instances when users may prefer to convert specific folder items rather than the complete PST data files. To accommodate this need, CubexSoft Outlook Converter offers a selective data conversion feature along with an advanced preview function, allowing users to review their chosen PST files before proceeding with the conversion. With this functionality, you can effortlessly select only the folders you wish to convert into the desired file format. The tool handles the conversion process for you automatically, ensuring there are no concerns regarding data loss or modifications during the task. Additionally, this feature enhances your overall experience by providing flexibility in managing your Outlook data.
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Ciphermail Appliance
in-put
$670 one-time paymentEmail encryption is crucial for safeguarding communications, as most emails are transmitted in unencrypted plain text, which exposes their content to anyone who can access the data stream. This lack of security is often unacceptable for businesses, organizations, and institutions, and could potentially breach relevant legal requirements. To enhance security and foster trust in communications, CipherMail serves as a central mail transfer agent (MTA) operating on a “store and forward” model. It temporarily stores incoming emails from both internal and external sources until they are encrypted or decrypted, enabling seamless forwarding to the recipient without requiring any modifications to the email client and working in conjunction with any SMTP server. Email encryption methods supported by CipherMail include S/MIME, PGP, or even embedding within a PDF file, and can be initiated based on specific triggers, such as keywords in the subject line. Additionally, CipherMail is equipped with a Data Leak Prevention (DLP) module to provide further protection against unauthorized data exposure. This comprehensive approach to email security not only protects sensitive information but also reinforces the integrity of electronic communications across various platforms. -
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K-9 Mail caters to both beginners and experienced users, providing a wide array of features suitable for everyone. It includes a customizable debug logging option that users can enable to assist in troubleshooting issues and errors. As an open-source project focused on privacy, we intentionally avoid implementing a continuous logging system that would send all device activity to a central server. Although such a feature could simplify problem resolution, it would involve significant server hosting costs and jeopardize user privacy. The significance of communication security continues to grow, and K-9 Mail is committed to delivering user-friendly email security in various ways, ensuring both secure access to email servers and the protection of the emails themselves. Ultimately, our priority is to empower users with tools that not only enhance functionality but also safeguard their information.
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OpenText MailStore Server Archive
OpenText
$259 for 5 users 1 RatingMailStore Server is a leading solution for email archiving. Easy to use, reliable, and low-maintenance. MailStore Server offers all the benefits of modern, secure email archive for businesses. MailStore Server creates 1:1 copies of all email messages in a central archive. This ensures the security and availability over many years. Users can still access their emails using Microsoft Outlook, MailStore Web Access or mobile devices like tablets or smartphones. They can also search through them at incredible speed. Your company has many advantages - Assistance in regulatory compliance - Assistance in fulfilling the GDPR obligation - Fast full text searching for attachments and emails - Protection against data loss - Reduce the workload for email servers Storage space savings up to 70% - Simplify backups and restores - Unlock cumbersome PST files - Eliminate mailbox quotas -
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URIports
URIports BV
$1 per monthUse the built-in capabilities of your mail servers and your visitors' browsers to quickly identify, resolve, and fix connectivity, security, and content issues with your domain. URIports is a powerful unified tool that monitors web and mail server security, configuration, and security. URIports is a result of decades of experience in online coding and monitoring. Once the system is set up, we receive reports from visitors' browsers and mail server. All these reports are processed and provided insight by us. Get real-time, clear insights into your website's performance. Monitor violations, network issues, certificate issues, deprecated codes, and many other things! To protect yourself from spam, fraud and phishing, monitor your SPF/DKIM alignment. -
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FusionPro Creator
FusionPro
$1,500 per yearIn both the financial services and insurance sectors, maintaining effective communication with clients is essential for success. FusionPro provides the tools needed to create brand-focused and intricately tailored materials for both print and digital formats. For businesses that rely on the precise distribution of millions of labels and tags on a daily or weekly basis, FusionPro facilitates the customization of coupons for both mailing and digital platforms. For mid-sized financial institutions or municipalities, FusionPro Server streamlines the automation of time-sensitive, high-volume, and recurring billing and statement generation processes. With FusionPro, you can automate your workflows with exceptional speed and precision, enabling the creation of engaging personalized messages as well as complex, data-driven business documents in a more efficient and economical manner. By implementing FusionPro, you can enhance productivity throughout your organization with features designed to minimize production time and mailing expenses, all while integrating customer jobs and data more seamlessly into your operations. Ultimately, this level of efficiency not only benefits your organization but also significantly enhances the overall customer experience. -
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Mail Backup X
InventPure
Experience a premium email backup solution that enables you to securely archive your personal emails from a wide array of email providers, all consolidated in one safe location. Say goodbye to concerns about losing or accidentally deleting important messages, as well as the stress of mail storage quota notifications, when you utilize Mail Backup X for teams. This tool allows you to concentrate on what truly matters—your business. Designed for ease of use, the Mail Backup App seamlessly integrates with major email clients, including Apple Mail, Outlook for Mac, Windows Outlook, Office 365, Thunderbird, and Postbox. With just a few clicks, you can set up email backups with these clients, ensuring that all incoming emails are automatically saved in real time. Additionally, it supports backing up emails from a variety of online service providers such as Gmail, Yahoo, Outlook.com, AOL, Yandex, mail.ru, iCloud, Protonmail, Zoho, Gmx.net, web.de, and business email hosting services that are compatible with IMAP and Microsoft Exchange, giving you unparalleled flexibility and security for your email data. The convenience and reliability offered by this solution make it an essential tool for anyone looking to safeguard their email communications.