01.com Zimbra FAQ's :: 01.com Zimbra cloud hosting requirements

Expertise: none required. We provide end-to-end assistance, from presales to migration, through maintenance.
Licensing: Our price includes licensing and all updates for Zimbra's top-of-the-line Network Professional Edition.
To get started: use our secure, automated order form to activate service in 5 minutes.
Domain name: you must have at least 1 domain for business hosting.
Domain name hosting: not required nor provided. After you activate service, point your domain's MX records to our servers when you're ready.
Website hosting: not required nor provided. Your website can stay where it is. Just point your email to our servers using your MX record when you're ready.
Mailbox administration: use the secure Zimbra admin to add/delete mailboxes and perform basic tasks.
Security: not required, and available is 256-bit SSL encryption for IMAP, POP, SMTP, HTTP & LDAP.
Organizational size: Typically 1 to 500 team members (larger orgs consider Managed Services)
Location: Your team can be together or dispersed. U.S. and international.
Support: 01.com delivers a 24x7 help desk to all your team members with mailboxes in the cloud.
Language: Zimbra supports many languages. 01.com currently only provides an English-speaking help desk, although its help desk may be reached toll-free by phone in 20 countries, and from anywhere via chat or web ticketing system.
Web access: any OS capable of running browsers released since 2007.
Email client: web or any IMAP client.
Desktop sync: Outlook, Mac mail/iCal/AddressBook, Thunderbird. (see desktop compatibility)
Outlook sync: Windows XP SP2+ or 2007/Vista. Outlook 2003 or 2007.
Mac sync: OS 10.4 or 10.5.
Web entry: use our login widget on our website, or yours.
iPhone iZimbra web access: any iPhone
iPhone ActiveSync: iPhones running version 2.0+
BES native Blackberry Sync: unlimited data plan, BES network access
Blackberry, Treo or other smart phone pop mail access: any mobile device
Treo ActiveSync: Palm or Windows Mobile with ActiveSync support
Windows Mobile: 5, 6 or 2003
Smart phone data plans: we assume all of the phones you use to sync have unlimited data plans.
Payment type: regular automated credit card or e-check after emailed reports and invoices.