說明介紹

【各版功能比較表】

Feature	Pro	Plus	Freeware
Runs as Windows NT/2000/XP Service	Yes	Yes	No
Unlimited Accounts	Yes	Yes	Yes
IMAP	Optional Additional $49.00	No	No
Support of Multiple Domains	Yes	Yes	Yes
Different Accounts with Same Name for Different Domains	Yes	No	No
SMTP Authentication	Yes	Yes	Yes
POP before SMTP	Yes	No	No
Password Protected Administration Mode	Yes	Yes	No
Web Interface	Yes	Yes	Yes - adware
Customization of Web Interface	Yes - possible, by domain	Yes	N/A
Domain Administration via Web Interface	Yes	No	No
Distribution Lists	Yes	Yes	No
Built-In Mailing List Server	Yes	No	No
Autoresponders	Yes	Yes	No
Basic Filters	Yes	Yes	No
Unlimited Message Size	Yes	Yes	No
IP Homes	Multiple	One	None
WAP Interface	Yes	No	No
Filtering of mail according to IP addresses	Yes	No	No
Trusted IP Addresses	Yes	No	No
Disallowed IP Addresses	Yes	No	No
ORDB support	Yes	No	No
MAPS support	Yes	No	No
Server Extensions	Yes	No	No
Verification of Addresses of Senders	Yes	No	No
Additional Utilities for Domain Verification	Yes	No	No
"Mailbag" Domains (Domain Relay)	Yes	No	No
Secondary SMTP Port	Yes	No	No
WhiteLists	Yes	No	No
Price, US$	88	49	Free