New Features

• Shared Calendar
• AJAX Web Client
• Greylisting
• MIME-aware filters

Email Clients

• Microsoft Outlook
• Microsoft Outlook Express
• Mozilla Thunderbird
• Qualcomm Eudora
• Apple Mac Mail
• Windows Visa Mail

Calendar Clients

• Microsoft Outlook 2007
• Windows Vista Calendar
• Apple iCal
• Google Calendar
• Mozilla Sunbird

Web Client  (MailSite Express)

• 19 languages (double-byte)
• Easy to brand & customize
• Email, calendar and contacts
• AJAX architecture

Cell Phone Integration

• Wireless push email
• SMS alerts

Content & Attachment Filtering

• Inbound & outbound
• Filter by size, attachment type & MIME content
• Reject, Delete, Quarantine, Tag, Log, Archive…
• Include/Exclude by Server, Domain, Mailbox
• Enable at: Server, Domain, Mailbox levels

Corporate Policy Enforcement

• Banner support
• Brand outbound emails
• Specify unacceptable content
• Monitor & log specific content
• Include/Exclude by Domain, Mailbox

Sender Authentication

• Require reverse DNS
• Real Time Black List
• Validate From: domain

Attack Protection & Security

• SSL/TLS
• Denial-of-service attacks
• Dictionary harvest attacks
• Limit SMTP to local IP addresses
• Block specific hosts/IP addresses (CIDR)
• Block specific From: addresses

Authentication

• Windows Registry
• Windows NT Login
• Active Directory
• ODBC Database

Advanced Anti-Virus Option

• Inbound & outbound
• Real-time, in-memory scanning
• Automatic  definition updates
• No administrator intervention
• Supports multiple, virtual domains

Advanced Anti-Spam Option

• Heuristic analysis, Pattern matching, Spam definitions
• Greylisting
• Automated updates to block new types of spam
• Automated spam engine updates
• White lists & Black lists
• Enable at: Server, Domain & Mailbox levels

Message Store

• Based on NTFS
• Compatible with Microsoft Windows 2000 or 2003 file server

Directories

• Support for LDAP3

Migration Tool

• Built in XML tool migrates users from any other mail server

List Server

• Unlimited membership
• Moderation via email & web
• Support for DIGEST
• Configurable messages
• Text or ODBC membership
• Web archive

Virtual Domains

• Send & receive for multiple domains
• Associate domains with IP addresses
• Domain level administration

Architecture & Programmability

• 32-bit Windows code
• Multi-processor, multi-threaded
• COM & C++ APIs
• Sieve content filter scripts
• Server & mailbox Agents
• Mail List Agents

Standards (RFCs)

• SMTP: 821, 822, 1123, 1651, 1652, 1653, 1891, 1892, 1893, 1894, 1985, 2034
• POP3: 1725, 2095
• IMAP4: 2060, 2086, 2095, 2359
• LDAP3: 1558, 1779, 1778, 1798, 1823
• HTTP/HTML: 1867, 1942, 1980, 2557, 2616, 2659
• Calendar: 2445