Email Management:

Offers a user-friendly web-based interface and mobile app for managing emails.
Supports standard email protocols like POP3, IMAP, and SMTP.
Features advanced search capabilities, email categorization, and labels.

Collaboration Tools:

Includes shared mailboxes and calendars to facilitate team collaboration.
Allows users to assign emails to team members, track email status, and manage tasks.
Integrates with Synology Chat for seamless communication.

Security and Privacy:

Provides robust security features such as anti-spam, anti-virus, and data encryption.
Supports two-factor authentication (2FA) and HTTPS to secure email access.
Enables users to implement custom security policies and access controls.

Possibility to use a relay email security solution for advanced email security solutions.

Administration and Control:

Offers comprehensive administrative tools for managing user accounts, email aliases, and domains.
Provides detailed usage reports and activity logs.
Supports backup and restoration of email data to prevent data loss.

Scalability and Customization:

Can be deployed on Synology NAS devices, allowing scalable storage and performance options.
Customizable to meet specific organizational needs, with support for custom email domains and branding.
Provides APIs for integration with other systems and services.

Deployment Options:

Can be set up as a private email server within an organisation’s network.
Supports both on-premises and hybrid cloud deployments, offering flexibility in how email services are hosted.

Synology MailPlus aims to provide a robust, secure, and efficient email service that integrates well with other Synology products and services, catering to both small businesses and larger enterprises.