System Requirements

Microsoft™ Windows™, Linux™, & Sun™ Solaris™

• 1G RAM of memory
• 500MB of disk space for installation
• Additional disk space needed for mail storage and database
• Microsoft Internet Explorer 6 SP1 or Firefox 1.5 (Netscape Navigator is not supported)
• LDAP Server Microsoft Active Directory 2000 or 2003, IBM Lotus Domino 6.0 or above, or Sun One LDAP

Microsoft Windows

• Windows Server 2000 with SP 4.0 or above
• Windows Server 2003 with SP 1.0 or above
• Intel™ Pentium™ IV or compatible 2.8GHz or higher
• Microsoft Desktop Engine or Microsoft SQL Server 2000 or above

Linux

• Red Hat™ Enterprise Linux AS 3 or 4
• SuSE™ Linux Enterprise Server 8.0 or 9.0
• Intel Pentium IV 2.4GHz
• 2GB swap space
• PostgreSQL version 8.1.3
• Bind server 9.0 or above
• MTA Postfix 2.1 or above; Sendmail; Qmail

Sun Solaris

• Sun Solaris 8, 9, or 10
• UltraSPARC™ II processor 650 MHz
• 2GB swap space
• PostgreSQL version 8.1.3
• Bind server 9.0 or above
• MTA Postfix 2.1 or above; Sendmail; Qmail