Allows for multiple domains per server

Flexible licensing model

*NEW* Over-the-Air BlackBerry Synchronization with SyncML

*NEW* Over-the-Air iPhone Synchronization with SyncML

*NEW* Over-the-Air Windows Mobile Synchronization with SyncML

*NEW* Mozilla Thunderbird and Lightning Synchronization with SyncML

*NEW* SyncML v1.2 protocol support

*NEW* Multiple calendar views

*NEW* View the availability of attendees

*NEW* Reminders System

*NEW* Enable/disable sounds for reminders

Personal contacts

Personal calendars, tasks, and notes

Shared contacts, calendars, tasks, and notes

Global address list (GAL)

Shared mail folders

LDAP server

Microsoft Outlook 2000-07 Synchronization with SmarterMailSync

Over-the-Air Windows Mobile Synchronization with SmarterMailSync

Advanced Webmail

Simple Mail Transfer Protocol (SMTP)

Internet Message Access Protocol (IMAP4)

Post Office Protocol (POP3)

Support for IMAP IDLE

POP Retrieval from external accounts

*NEW* Configurable spam check threads

Greylisting

Whitelisting IPs (for Greylisting)

Out-of-the-box SpamAssassin

Support for Distributed SpamAssassin servers (Linux or Windows)

Configurable spam weights for system, domain, and user levels

Configurable spam headers

Outbound spam checking and blocking

SMTP connection level blocking for certain spam checks

Support for Declude

Reverse DNS checking

Bayesian filtering

RBL listing detection

SPF record checking

Automatic internal spammer detection

Out-of-the-box ClamAV

Support for third-party real-time antivirus

Support for third-party command-line antivirus

Support for a remote ClamAV server (Linux or Windows)

*NEW* DomainKeys (inbound ver. and outbound signing)

Support for SSL / TLS connections

Active Directory authentication (ADX)

Support for SMTP 587 submission-only port

Optional alternate SMTP port

SMTP authentication options by domain

Configurable outbound SMTP IP addresses

Manual and automatic IP blacklisting / whitelisting

Automatic harvest attack prevention

Automatic denial of service prevention

Malicious script filtering in webmail

Auto-Block IP addresses in RBL lists

*NEW* STReportingFramework

*NEW* Basic Reports (3 reports)

*NEW* Advanced Summary Reports (17 system and 18 domain)

*NEW* Advanced Trend Reports (26 system, 15 domain, and 18 user)

*NEW* Data drill down available in Summary Reports

*NEW* Define report favorites

*NEW* Scheduled and on-demand email reports

*NEW* Define custom reports

*NEW* Reporting statistics exposed as PerfMon counters

*NEW* Export reports to CSV and TAB formats

*NEW* Mass propagation of settings for domains

*NEW* Mass propagation of settings for users

*NEW* Mass messaging to some or all users and domain admins

*NEW* Throttling of domains and users

*NEW* Throttling of incoming bounces

*NEW* Prioritization of messages based on domain

*NEW* Prioritization of overrides by email address

*NEW* Improved Spool management for efficient processing

*NEW* User authentication for outgoing gateways

*NEW* Spool processing folder for external products

*NEW* View / download logs through the Web interface

*NEW* Two real-time performance dashboards (traffic statistics)

*NEW* Manage current connections and current blocks

*NEW* Immediate blacklisting of connections and sessions

*NEW* Automatic notification of new versions

Windows 32 bit / 64 bit compatible

Configurable user password strength requirements

System-wide email archiving

Compliant with Sarbanes-Oxley Act ³

Configurable user settings by domain

Can act as a gateway or backup MX

Configurable logging for all protocols

Web-based administration interface

Spam configuration from Web interface

Ability to manage all settings via one URL

Multiple spools (smart spooling)

Monitor current connections for SMTP and POP3

Monitor current connections for IMAP4

Folder auto-clean to enforce user quotas

Default basic web server included ⁴

*NEW* Add / Edit domains

*NEW* Add / Edit users of domains

*NEW* Add / Edit calendar items, contacts, tasks, and notes

*NEW* Add / Edit RSS feeds for a user

*NEW* View the availability of users

*NEW* Retrieve bandwidth and usage information by user or domain

Automate tasks with dozens of exposed web services ⁵

*NEW* STInterfaceFramework

*NEW* Compose / read messages in a popup or inline

*NEW* Drag and drop, right click menus, and keyboards shortcuts

*NEW* Optimized AJAX controls for desktop application performance

*NEW* Message priorities (high, normal, and low)

*NEW* Custom skinning

*NEW* Additional skins included

*NEW* Automatic save as draft

*NEW* Attachment size exceeded notification

*NEW* Upload attachments in the background

*NEW* Extensive use of snapping panes

*NEW* Choose preview pane location

Advanced domain and user content filtering

Mailing lists

Multi-language capable

Message Status Icons

User-level Auto Clean

AJAX Spell-Check

Auto-Complete for address fields

RSS, RDF, and Atom news feed integration

Import and export contacts

Support for user aliases

Support for domain aliases

Configurable sub folders

Rich text editing

Mailbox spam filtering

HTML email compatible

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