I

identity parameter, EMS cmdlets, 237

IIS (Internet Information Service), SCW for configuring, 684

IMAP4

CAS (Client Access server) role and, 115

configuring, 665–668

enabling, 667

mailboxes, 667

receive connectors, 667–668

servers, 667

implementation manager, 72

inbox, Outlook 2007, 563–564

incremental backup, 524

infrastructure redundancy, 511–512

in-place upgrades, 139

input/output (input/output)

64-bit architecture and, 40

LCR demands on, 166

input/output per second (IOPS), 40–41

inspector window, Outlook 2007, 562

installing Exchange Server 2007, 109–137

Client Access server role, 114–115

command-line installer, 127–134

delegating permissions, 135–136

disk configuration, 123–124

Edge Transport server role, 111–114

GUI installer, 125–127

Hub Transport server role, 115–117

Mailbox server role, 117–118

management tools for, 119

memory configuration, 122–123

overview of, 109–137

post-installation tasks, 127–134

preparing server, 120–121

prerequisites for, 124–125

reading the manual, 110

recommended order for installing server roles, 119–120

server role selection, 111

starting EMC post installation, 134

summary, 136–137

Unified Messaging server role, 118

Windows OSs requirements and, 121–122

installing Outlook 2007, 559–560

instant search, Outlook 2007, 570–571

integrity, of messaging systems, 102

Intel processors

processor requirements and, 36

upgrade prerequisites, 140–141

inter site, message routing, 64–65

interface. See user interface

internal relay domains, accepted domains, 317

Internet mail

configuring Exchange to receive, 606–608

message size limits, 305–306

support for, 605

interserver redundancy

CAS (Client Access server) role and, 504

mail routing, 502–504

mailbox server, 502

overview of, 502

Unified Messaging server role and, 504

intraserver redundancy

cooling fans, 500

CPUs, 500–501

overview of, 497

power supplies, 500

RAID for redundant storage, 497–499

RAIT (Redundant Array of Independent Tapes), 499–500

UPS (uninterruptible power supply), 501

intruders/attacks, 674–675

I/O (input/output)

64-bit architecture and, 40

LCR demands on, 166

IOPS (input/output per second), 40–41

IP addresses, blocking/allowing, 620

IP Block/Allow lists, 620–622

IP-based telephones, 8

ISA Server 2006, 111

IT staff, 104

iterative design, 71