ISMail EP System Requirements

OS: Windows 2000/XP/2003

CPU: 333MHz or greater

RAM: 128MB or greater

Disk space: 100MB or greater

DNS:

• A record (MX records optional)
• PTR record

Ports:

• 25 (SMTP)
• 110 (POP3)
• 143 (IMAP4)
• 389 (LDAP)
• 80 (HTTP)
• other (optional)

SSL ports:

• 995 (SPOP3)
• 993 (SIMAP)
• 443 (HTTP)
• other (optional)