Linux Mail Server

Secure, Reliable, and Easy-to-Manage

The Zentyal Linux Mail Server is designed for businesses seeking a robust, secure, and easy-to-manage email solution. It integrates seamlessly with the Zentyal platform and supports multiple protocols and clients, ensuring compatibility and flexibility for any IT environment.

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Key Features

• Supported Protocols: Full support for industry-standard email protocols, including:
  • SMTP (Simple Mail Transfer Protocol)
  • POP3 (Post Office Protocol)
  • IMAP (Internet Message Access Protocol)
  • Advanced Sync Support: CalDAV and CardDAV for calendar and contact synchronization.
  • SIEVE: Server-side mail filtering and scripting capabilities for more control.
• Supported Clients: Compatible with popular email clients like Mozilla Thunderbird® for a seamless email experience.
• Webmail Access: Integrated webmail interface powered by SOGo, offering users the ability to access their email anytime, anywhere, from any device.
• Mobile Device Synchronization: Ensures email, contacts, and calendars stay up to date across mobile devices with ActiveSync support.

Advanced Mail Server Capabilities

• Multiple Virtual Mail Domains: Manage multiple domains under one Zentyal server, ideal for businesses hosting several email domains.
• Single Sign-On (SSO) Authentication: Centralized authentication system through Zentyal or Microsoft Active Directory®, allowing for simplified user management and secure login.
• Mail Security:
  • Antivirus Protection: Integrated ClamAV antivirus to scan incoming and outgoing emails for threats.
  • Mail Filtering: Amavis and SpamAssassin ensure spam filtering and content inspection, providing robust protection against spam and phishing attempts.

Integrated Software

Zentyal mail server combines powerful open-source tools to deliver a comprehensive mail solution:

• Postfix: A fast and secure mail transfer agent (MTA).
• Dovecot: Lightweight and secure mail delivery for POP3 and IMAP.
• Fetchmail: Retrieve mail from external POP3, IMAP servers, and forward it.
• SOGo: Webmail client for efficient mail, contacts, and calendar management.
• Sieve: Advanced filtering and mail sorting.
• Amavis, ClamAV, SpamAssassin: Combined efforts for email scanning, antivirus, and spam filtering.

Benefits of Using Zentyal Linux Mail Server

• Easy Management: Manage your mail server directly via Zentyal’s web interface or integrate with Microsoft Active Directory® for complete management capabilities.
• Secure & Reliable: With integrated antivirus and spam filtering, your organization’s communications are protected from evolving threats.
• Scalability: Easily manage multiple domains and users, and scale your mail services as your business grows.
• Open-Source Foundation: Built on tried-and-tested open-source software for reliability and cost-effectiveness.

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Why Choose Zentyal Mail Server?

Full Integration: Zentyal mail server integrates seamlessly with other services like file sharing, domain controller, and gateway security, creating a comprehensive IT infrastructure solution.

Expert Support: Get professional support directly from Zentyal experts to ensure smooth operation and troubleshooting.

What people are saying

Get inspiration from people like you. See how others are using Zentyal to manage the network infrastructure of their organization, from domain and directory to mail, basic network services, Internet access, and security.

"The interface is eye-appealing and easy to understand. Online instructions and support made the installation a breeze for us."

Nathan Wieck IT Administrator,
St. Mary’s School

“Zentyal’s port redirection is my favorite feature because it allows to manage Internet access in a very simple and efficient way.”

Josué Solís Support Manager, Qualsys

Get Started Today!

Contact us to learn how Zentyal Linux Mail Server can streamline your email infrastructure with secure, scalable, and flexible mail solutions for your organization.

FREE 15-DAY TRIALACTIVATE NOW

Frequently Asked Questions

▸1. What is a Linux mail server, and how does it work?

A Linux mail server is a system that handles email sending, receiving, and storage using the Linux operating system. It uses protocols like SMTP, POP3, and IMAP to transfer emails between clients and servers. Zentyal Linux Mail Server simplifies this process by integrating open-source tools such as Postfix, Dovecot, and SOGo for efficient email management.

▸2. Which email protocols does the Zentyal mail server support?

The Zentyal mail server supports several key email protocols, including:

• SMTP (Simple Mail Transfer Protocol) for sending emails
• POP3 (Post Office Protocol) for retrieving emails
• IMAP (Internet Message Access Protocol) for email management across devices
• CalDAV and CardDAV for calendar and contact synchronization
• SIEVE for mail filtering and sorting

▸3. What email clients can I use with Zentyal mail server?

Zentyal mail server is compatible with a variety of popular email clients, including:

• Mozilla Thunderbird®
• Microsoft Outlook® (via ActiveSync)
• Web-based clients like the integrated SOGo webmail interface.

▸4. Does the Zentyal mail server support webmail access?

Yes, Zentyal mail server includes a webmail client powered by SOGo. This allows users to access their email, calendar, and contacts from any web browser, providing flexibility to manage email from anywhere.

▸5. Can Zentyal mail server synchronize with mobile devices?

Yes, Zentyal supports synchronization with mobile devices via ActiveSync, ensuring that emails, contacts, and calendars are up to date across smartphones and tablets.

▸6. How do I manage multiple mail domains with Zentyal?

Zentyal allows you to manage multiple virtual mail domains easily from a single server. This feature is ideal for businesses that operate under multiple email domains.

▸7. Is it possible to integrate Zentyal mail server with Microsoft Active Directory®?

Yes, Zentyal mail server can be integrated with Microsoft Active Directory® to enable centralized management of users, groups, and permissions across your organization. It also supports Single Sign-On (SSO) for seamless authentication.

▸8. How do I get support for the Zentyal mail server?

Zentyal offers professional support packages tailored to your needs. You can get expert assistance for setup, maintenance, and troubleshooting through our support channels. Visit our Support Page for more information.