Index_I

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I

I/O. See disk I/O

IDENT lookups and SMTP slowness gotcha, 467

idhost control file, 101

IMAP (Internet Mail Access Protocol) servers

basic description, 327

Courier-IMAP, 350-353

installing, 350-352

testing, 352-353

distributed service, 401

factors in selecting, 327-328

retrieving mail, 369-374

Fetchmail, 369-370

getmail, 371-374

securing, 362-369

enabling SSL wrapper, 363-364

proxy-wrapping, 364-367

CRAM-MD5 authentication, 367-368

wrapping with SSL, 362-367

University of Washington IMAP, 344-350

installing with maildir support, 344-349

testing, 349-350

inetd

inetd.conf entries, 187

limitations of, 35-36

running of qmail-pop3d and, 329

info queue subdirectory contents, 18

init.d

linking directories, 46-47

qmailctl System V init.d script, 160

injection defined, 121

inodes defined, 204

installation, 27-91

from RPMs, 87-90

assumptions about, 88

cautions, 90

downloading RPMs, 88

installing RPMs, 88-90

selecting RPMs, 87-88

INSTALL file and, 27

preparation for, 28-38

binary and source-codes, 28-29

files placement, 32-35

selecting mailbox formats and locations, 29-32

support utilities, 35-38

tarballs and operating system-specific packages, 28-29

quick-start instructions, 38-51

boot script setup, 45-46

daemontools, installing, 43-45

installed mailer, stopping and disabling, 50

locating source, 39-40

logging directories setup, 49

master directory, creating, 40

qmail, installing, 42-43

qmailctl script, installing, 46

services setup, 47-49

SMTP access controls setup, 49

starting, 50-51

system aliases, creating, 49

system requirements, 38

System V-style init.d, populating, 46-47

testing installation, 51

ucspi-tcp, installing, 43

unpacking distribution, 40

users and groups, creating, 41-42

verifying build environment, 38-39

installation step-by-step procedures, 52-87

building source, 55-66

compile-time configuration settings, 57-58

daemontools, installing, 64-66

directories, creating, 59

installing ucspi-tcp, 63-64

qmail, installing, 61-63

unpacking distributions, 55-57

users and groups, creating, 59-61

configuring, 66-77

boot script, 66-68

SMTP access control, 76

system aliases, 77

system startup files, 68-76

installed mailers, stopping and disabling, 77-78

product overview, 86-87

starting qmail, 78-79

testing installations, 79-86

preparation for, 52-55

inst_check script, 51

intd directories, splitting, 253

intd queue subdirectory contents, 18

Internet

connectivity, and tuning networks, 283

Web sites for information about, 446

protocols, and RFCs, 446

Internet Mail Access Protocol. See IMAP (Internet Mail Access Protocol)

Internet Mail RFCs, 446-448

Internet RFC-2822, Internet Message Format defined, 211

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