Synology MailPlus

The MailPlus suite allows your business to set up a secure, reliable, and private mail server while giving your employees a web-based client for managing emails and boosting productivity.

Live Demo Software Specs Applied models

Intuitive & Powerful MailPlus

MailPlus is an intuitive and powerful webmail client for organizing emails, checking company address books, and sharing mailboxes with work partners.

Search History and Operators

Quickly find mail using search history and operators such as to:mailplus@synology.com and is:unread.
Priority Mailbox

Shows emails from specific mailboxes or labels in one view for centralized management.
Single Message View

Organize emails depending on your preference – turn off the conversation view and split emails into separate messages with icons indicating whether you have replied to them.
Shared Mailbox

Share mailboxes with work partners to track projects together.
Shared Address Book

When joining an LDAP server or Windows AD domain, MailPlus can make an address book accessible to all employees.

Integration with Collaboration Packages

MailPlus is seamlessly integrated with Synology Chat and Synology Calendar, making itself a hub of task communications and scheduling. With the Chat and Calendar plug-ins, you can dive into project discussions and add emails to your to-do list right from MailPlus.

Manage to-dos with Calendar task plug-in

Schedule your work life with this versatile plug-in. You can view all your to-dos and add more directly from emails to Calendar, right in MailPlus.
Add events from emails to Calendar

Click on a date/time in your emails to create a new Calendar event.
Communicate through Chat plug-in

Start work conversations instantly while checking emails.

Reliable & Intuitive MailPlus Server

MailPlus Server transforms your Synology NAS into a reliable and intuitive mail server, making server management fast, intuitive, and hassle-free.

Multiple Domain Support

Host various email domains in a single MailPlus Server to centralize mails sent to your domains, and customize settings for every domain.

Mail Migration & Configuration Import

Migrate emails from G Suite/Exchange to MailPlus without password collection, and reuse system configurations from Exchange for quick system replacement.

Mail Search

Authorized personnel can make search queries over all email accounts, preview the email content, and decide whether to export or delete certain emails.

Group/User Policies

Customize user and group policies on their login methods, daily email traffic, and mail delivery.

High-availability Design

Maximize mail service uptime during system upgrades and hardware replacements by switching the mail system to the paired server in seconds.

Delegation

Assign sub-administrators to help manage MailPlus Server by function to greatly reduce IT manager’s workload.

Robust security mechanisms

MailPlus Server comes with full-fledged security features to defend against malicious attacks.

Threat Monitor: Provides threat statistics of inbound and outbound mail, along with clear graphs for quick overview.

Anti-spam & Spam reporting: Detect spam with high-performance engine Rspamd at outstanding speed, and learn from reported spam for more accurate spam detection.

Anti-malware & Post-Audit: Provide strong anti-malware protection with Google Safe Browsing and industry-standard antivirus engines, and quarantine suspicious mails for post-auditing.

Advanced SMTP Security: Regulate SMTP client connections to defend against overload attacks, and limit outbound emails to keep users from being spam suspects.