| - Concept Index |
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a
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m
n
o
p
q
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w
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| $ |
| $key, [2], [3], [4], [5] |
| $value, [2], [3] |
| * |
| *@ |
| + |
| +allow_unknown |
| +caseful |
| +warn_unknown |
| / |
| /dev/null, [2] |
| /etc/passwd |
| 8 |
| 8-bit characters, [2], [3] |
| 8BITMIME |
| ` |
| `From', [2], [3], [4], [5] |
| `percent hack', [2], [3], [4] |
| `sticky' bit, [2] |
| a |
| abandoning mail, [2] |
| adding drivers |
| additional groups, [2], [3] |
| address list case forcing |
| address list format |
| address: constructed |
| address: duplicated |
| address: qualification |
| address: rewriting, [2] |
| address: sender |
| address: source-routed, [2] |
| address: testing, [2] |
| address: verification, [2] |
| admin user, [2], [3], [4], [5], [6], [7], [8], [9] |
| alias errors |
| alias file:, [2] |
| alias file: backslash in |
| alias file: building, [2] |
| alias file: defaults |
| alias file: multi-domain |
| alias file: one-time expansion |
| alias file: ownership |
| alias file: per-domain default |
| alias file: repeated expansion |
| alias files: broken |
| alias for host |
| aliasfile director, [2], [3], [4] |
| alternate configuration file, [2] |
| angle brackets, excess |
| appendfile transport, [2] |
| appending to a file |
| architecture type |
| arguments, logging |
| asterisk after IP address |
| Athena |
| authentication:, [2] |
| authentication: advertising |
| authentication: client |
| authentication: generic options |
| authentication: id |
| authentication: relaying |
| authentication: sender, [2] |
| authentication: server |
| authentication: testing |
| auto_thaw |
| automatic mail processing |
| autoreply transport, [2] |
| b |
| background delivery |
| backlog of connections |
| backslash in alias file |
| backslash in forward file |
| bad senders (fixing) |
| bang paths: |
| bang paths: rewriting |
| banner for SMTP |
| batch delivery, [2] |
| batched SMTP input, [2], [3] |
| batched SMTP output, [2] |
| Bcc: header, [2], [3] |
| bcopy |
| Berkeley DB |
| BIN_DIRECTORY |
| bind IP address, [2] |
| bitnet |
| black hole |
| body of message: editing |
| body of message: expansion variable, [2] |
| body of message: line count |
| body of message: size |
| body of message: transporting |
| body of message: visible size |
| broken alias or forward files |
| build directory |
| building DBM files |
| building Exim |
| c |
| C header files |
| caching lookup data |
| callback for verification |
| carriage return, [2], [3], [4], [5] |
| case forcing in address lists |
| case forcing in strings |
| case of local parts, [2] |
| cc compiler |
| Cc: header, [2] |
| cdb, [2], [3] |
| certificate: |
| certificate: verifying |
| character code |
| checking disc space, [2] |
| cipher: logging, [2] |
| cipher: verifying |
| closed mailing lists |
| command line options |
| common option syntax |
| compiler name |
| configuration file: alternate, [2] |
| configuration file: common option syntax |
| configuration file: editing |
| configuration file: errors |
| configuration file: format |
| configuration file: macros |
| configuration file: ownership |
| configuration options |
| configuration: changes |
| configuration: default |
| configuration: main |
| configuration: pre-building |
| configuration: retry |
| configuration: run time, [2] |
| CONFIGURE_FILE, [2], [3] |
| connection backlog |
| constructed address |
| control of incoming mail |
| control of relaying |
| copy of message (unseen option) |
| CR, [2], [3], [4], [5] |
| cram_md5 authenticator |
| creating directories |
| current directory, [2] |
| current_directory |
| customizing: Received: header |
| customizing: SMTP banner |
| customizing: SMTP error messages |
| cycling logs |
| Cyrus, [2] |
| d |
| daemon, [2], [3], [4] |
| daemon, process id, [2], [3], [4], [5] |
| database: lookup |
| database: maintenance |
| Date: header |
| DBM |
| DBM building |
| DBM libraries |
| debugging |
| debugging output |
| default |
| default configuration |
| defaults for aliases |
| defaults for lookups |
| deferred delivery, forcing |
| delay_after_cutoff |
| delay_warning_condition |
| deliveries, maximum number of |
| delivery to single file |
| Delivery-date: header, [2], [3] |
| delivery: by external agent |
| delivery: cancelling all |
| delivery: cancelling by address |
| delivery: deferral |
| delivery: failure, [2], [3], [4], [5], [6], [7] |
| delivery: failure report, [2], [3], [4], [5], [6], [7] |
| delivery: failure report, discarding, [2] |
| delivery: failure, long-term |
| delivery: fake |
| delivery: first |
| delivery: forcing |
| delivery: forcing deferral |
| delivery: forcing failure, [2] |
| delivery: from given sender |
| delivery: problems with |
| delivery: procmail |
| delivery: sorting remote |
| delivery: to given domain |
| delivery_date_remove |
| dialup |
| directing loop, [2] |
| director: |
| director: skipping, [2] |
| directories, multiple |
| directory creation, [2], [3], [4] |
| disc space, checking, [2] |
| discarded messages |
| DNS |
| DNS reverse lookup, [2], [3], [4] |
| dnsdb |
| domain literal, [2], [3], [4] |
| domain: definition |
| domain: delivery to |
| domain: extraction |
| domain: in alias file |
| domain: in alias or forward file, preserving |
| domain: in smartuser, preserving |
| domain: list format |
| domain: virtual |
| domainless addresses |
| domainlist router |
| dot handling, [2] |
| dots in local parts |
| driver specifications |
| drivers |
| duplicate addresses |
| e |
| EACCES |
| editing configuration files |
| editing message body |
| EDQUOT |
| EHLO, [2], [3] |
| EHLO verification |
| encrypted comparison |
| encrypted SMTP connections |
| encryption, [2] |
| ENOSPC |
| ENOTDIR |
| Envelope-to: header, [2], [3], [4], [5], [6], [7] |
| envelope_to_remove |
| environment for local transports |
| environment for pipe transport, [2] |
| ERRNO_QUOTA |
| error messages: |
| error messages: customizing, [2], [3] |
| error messages: discarding, [2] |
| error reporting, [2], [3], [4], [5] |
| errors in configuration file |
| errors in outgoing SMTP |
| errors_to |
| ETRN, [2], [3], [4] |
| ETRN: command |
| ETRN: serializing |
| exceptions: alias defaults |
| exceptions: RBL checking |
| exceptions: rejected recipients, [2], [3] |
| exec failure |
| exicyclog |
| exigrep |
| exim monitor |
| exim_dbmbuild |
| exim_dumpdb |
| exim_fixdb |
| EXIM_GROUP |
| exim_lock |
| exim_monitor/EDITME, [2] |
| exim_tidydb |
| EXIM_USER |
| eximon |
| eximstats |
| eximstats options |
| exinext |
| exiqsumm |
| exiwhat |
| expansion of strings: |
| expansion of strings: alias data |
| expansion of strings: character translation |
| expansion of strings: conditions, [2] |
| expansion of strings: file lookup |
| expansion of strings: headers |
| expansion of strings: numeric comparison |
| expansion of strings: operators, [2] |
| expansion of strings: query lookup |
| expansion of strings: string comparison |
| expansion of strings: substitution |
| expansion of strings: testing |
| expansion of strings: variables, [2] |
| EXPN, [2] |
| external local delivery |
| external transports |
| EXTRALIBS |
| f |
| failing delivery, forcing |
| failure of exec |
| fallback, [2] |
| fallover, [2] |
| fifo (named pipe) |
| file: appending |
| file: checking existing format |
| file: locking, [2], [3] |
| file: lookup, [2], [3] |
| file: MBX format |
| file: too many open |
| file: transport |
| filter: system filter, [2] |
| filter: testing |
| filter: transport filter, [2], [3], [4], [5], [6] |
| filter: user filter, [2] |
| filtering all mail, [2] |
| first delivery |
| fixed point format |
| fixing bad senders |
| forcing delivery |
| foreground delivery |
| format: address list |
| format: alias file |
| format: configuration file |
| format: domain list |
| format: fixed point |
| format: forward file |
| format: group name |
| format: host list |
| format: integer |
| format: list |
| format: message |
| format: octal integer |
| format: spool files |
| format: string |
| format: time interval |
| format: user name |
| forward file: |
| forward file: backslash in |
| forward file: ownership |
| forward file: testing |
| forward files: broken |
| forward files: repeated expansion |
| forwardfile director, [2], [3], [4] |
| forwardfile: one-time expansion |
| freezing messages, [2] |
| From: header, [2], [3] |
| frozen messages:, [2], [3], [4] |
| frozen messages: display |
| frozen messages: forcing delivery, [2] |
| frozen messages: moving |
| frozen messages: spool data |
| frozen messages: thawing, [2], [3], [4], [5] |
| frozen messages: timing out |
| g |
| gateway |
| gcc |
| generic options: |
| generic options: director, [2] |
| generic options: router, [2] |
| generic options: transport |
| gid: caller |
| gid: Exim's own, [2] |
| gid: forward file |
| gid: in spool file |
| gid: local delivery, [2], [3], [4], [5] |
| gid: of originating user |
| gid: queryprogram |
| gid: system filter, [2] |
| giving up on messages |
| group name format |
| groups, additional, [2], [3] |
| h |
| hash function: numeric |
| hash function: textual |
| header files |
| header syntax checking |
| header verification, [2] |
| headers: adding, [2], [3] |
| headers: listing |
| headers: removing, [2], [3] |
| headers: transporting |
| HELO, [2], [3] |
| HELO verification |
| HOME |
| home directory, [2], [3], [4], [5], [6] |
| home_directory |
| HOST |
| host: alias |
| host: error |
| host: heavily loaded |
| host: list format |
| host: locally unique number |
| host: lookup failures |
| host: maximum number to try |
| host: name, [2] |
| host: name verification |
| host: randomized list, [2] |
| host: serialising connections |
| host_accept_relay |
| host_reject |
| host_reject_recipients |
| hosts_treat_as_local |
| HP-UX |
| hub |
| i |
| id of message |
| ident, [2], [3], [4] |
| included address list, [2], [3] |
| incoming SMTP over TCP/IP |
| incorporated code |
| inetd, [2], [3], [4] |
| initgroups option |
| installing exim |
| integer format, [2] |
| interface address |
| interfaces, network |
| intermittently connected hosts |
| IP address:, [2] |
| IP address: binding, [2] |
| IP address: discarding |
| IP address: masking, [2] |
| IP address: translating |
| IP options |
| IP source routing, [2] |
| ipliteral router |
| iplookup router |
| IPv6, [2] |
| IPv6 addresses in lists |
| IPv6 DNS lookup |
| j |
| journal file |
| l |
| LDAP, [2], [3] |
| length of login name |
| LF, [2], [3], [4], [5] |
| limitations |
| linear search |
| linefeed, [2], [3], [4], [5] |
| link, symbolic, [2], [3], [4], [5], [6], [7], [8] |
| list: address list |
| list: construction |
| list: domain list |
| list: host list |
| list: negation |
| list: separator, changing |
| listing: message body |
| listing: message headers |
| listing: message log |
| listing: the queue |
| LMTP over TCP/IP |
| lmtp transport |
| lmtp: batch delivery |
| load average, [2], [3] |
| load, heavy |
| local address delivery |
| local delivery, [2] |
| local delivery, definition |
| local domain, definition |
| local host: domains treated as |
| local host: MX pointing to, [2] |
| local message reception |
| local nameserver |
| local part: case of, [2] |
| local part: definition |
| local part: dots in |
| local part: prefix |
| local part: starting with !, [2] |
| local part: suffix |
| local SMTP input |
| local transports: environment |
| local transports: uid and gid, [2], [3], [4] |
| Local/eximon.conf, [2], [3] |
| Local/Makefile, [2] |
| local_domains |
| localhost_number |
| localuser director, [2], [3] |
| lock files, [2] |
| locking files, [2], [3], [4], [5] |
| locking mailboxes |
| log extraction |
| log: all expanded addresses |
| log: arguments |
| log: cycling, [2] |
| log: destination |
| log: distinguished name, [2] |
| log: level |
| log: level for queue run |
| log: message, [2] |
| log: process |
| log: SMTP connections |
| log: SMTP syntax errors |
| log: tail |
| log: TLS cipher, [2] |
| log: to file |
| log: to syslog |
| log: types |
| log: unknown SMTP commands |
| log_received_recipients |
| log_received_sender |
| log_subject |
| lookup, in expanded string |
| lookup: |
| lookup: * |
| lookup: *@ |
| lookup: caching |
| lookup: cdb |
| lookup: dbm |
| lookup: default values |
| lookup: DNS |
| lookup: dnsdb |
| lookup: inclusion in binary |
| lookup: LDAP, [2] |
| lookup: lsearch |
| lookup: MySQL, [2] |
| lookup: NIS |
| lookup: NIS+, [2] |
| lookup: partial matching |
| lookup: PostgreSQL |
| lookup: quoting |
| lookup: single key |
| lookup: temporary error |
| lookup: wildcard |
| lookuphost router |
| loop: caused by fail |
| loop: directing, [2] |
| loop: forward file |
| loop: in lookups |
| loop: local host, [2] |
| loop: prevention |
| loop: while file testing |
| lower casing, [2], [3], [4], [5] |
| m |
| macro setting |
| macros in configuration file |
| mail delivery |
| mail filter |
| mail hub |
| mail loop prevention |
| mail relaying |
| mailbox: maintenance |
| mailbox: MMDF format |
| mailbox: multiple, [2] |
| mailbox: size warning |
| mailbox: symbolic link, [2] |
| maildir format |
| mailing lists: |
| mailing lists: closed, [2] |
| mailing lists: one-time expansion |
| mailing lists: re-expansion |
| mailmaster |
| mailq |
| mailstore format |
| main configuration |
| main log |
| maintaining Exim's database |
| make |
| mask: IP address, [2] |
| maximum incoming SMTP |
| maximum number of hosts |
| maximum recipients |
| maximum retry interval |
| memmove |
| memory allocation |
| message size, [2] |
| message size limit, [2] |
| Message-id: header |
| message: adding recipients |
| message: age of |
| message: body in expansion, [2] |
| message: body line count |
| message: body size |
| message: body, visible size |
| message: changing sender |
| message: discarded |
| message: editing body of |
| message: error |
| message: format |
| message: id, [2] |
| message: listing body of |
| message: log, [2] |
| message: log listing |
| message: processing |
| message: queueing, [2], [3], [4], [5] |
| message: size |
| message: transporting body only |
| message: transporting headers only |
| message_id_header_text |
| MMDF format mailbox |
| monitor, [2] |
| monitor window size |
| more option, [2] |
| msglog directory |
| multiple mailboxes, [2] |
| multiple SMTP deliveries, [2], [3], [4], [5], [6] |
| multiple spool directories |
| MX pointing to IP address |
| MX pointing to local host, [2] |
| MySQL, [2] |
| n |
| name of sender |
| named pipe (fifo) |
| negation: in address lists |
| negation: in domain lists |
| negation: in host lists |
| network interfaces, [2] |
| new drivers, adding |
| newaliases |
| NFS:, [2], [3] |
| NFS: lock file, [2], [3], [4] |
| NFS: root access |
| NIS, [2] |
| NIS+, [2], [3] |
| non-immediate delivery |
| number of deliveries |
| numeric comparison |
| o |
| one-time aliasing/forwarding expansion |
| open files, too many |
| OpenSSL |
| operating system type |
| options: aliasfile, [2] |
| options: appendfile |
| options: command line |
| options: command line, terminating |
| options: configuration |
| options: director |
| options: domainlist |
| options: forwardfile, [2] |
| options: generic |
| options: generic director, [2] |
| options: generic router, [2] |
| options: generic transport |
| options: iplookup |
| options: lookuphost |
| options: pipe |
| options: queryprogram |
| options: router |
| options: smartuser |
| options: smtp |
| options: transport |
| os.h |
| outgoing SMTP over TCP/IP |
| overriding build-time options |
| ownership: alias file |
| ownership: configuration file |
| ownership: forward file |
| p |
| packet radio |
| panic log |
| partial matching |
| password file, doing without |
| PCRE |
| periodic queue running |
| Perl: calling from Exim |
| Perl: embedded, [2], [3], [4] |
| Perl: use in expanded string |
| perl_at_start |
| perl_startup |
| pid, of daemon, [2], [3], [4], [5] |
| pipe transport, [2], [3], [4] |
| pipe: batch delivery |
| pipe: control of commands, [2] |
| pipe: duplicated |
| pipe: environment, [2] |
| pipe: failure of exec |
| pipe: logging output |
| pipe: named (fifo) |
| pipe: path |
| pipe: returned data |
| pipe: temporary failure |
| plaintext authenticator |
| policy controls |
| port: iplookup router |
| port: logging |
| port: receiving TCP/IP |
| port: sending TCP/IP |
| PostgreSQL, [2], [3] |
| postmaster, [2], [3], [4] |
| pre-building configuration |
| preserve_message_logs |
| preserving domain in aliasing or forwarding |
| preserving domain in smartuser |
| primary host name |
| primary_hostname |
| printing characters |
| private options |
| privilege, running without |
| privileged user |
| process: log |
| process: querying |
| procmail, [2] |
| prohibition messages |
| prohibition_message |
| protocol |
| q |
| qualify_domain |
| qualify_recipient |
| queryprogram router |
| queue-runner, [2], [3], [4], [5], [6] |
| queue-runners, maximum number of |
| queue: definition |
| queue: display |
| queue: double scanning |
| queue: forcing |
| queue: listing |
| queue: local address delivery |
| queue: log level for run |
| queue: routing |
| queue: running, [2], [3] |
| queue: running, detecting |
| queue: summary |
| queueing incoming messages, [2], [3], [4], [5] |
| quota: imposed by Exim |
| quota: warning threshold |
| quoting: in lookups |
| quoting: in pipe command |
| quoting: in string expansions |
| quoting: lookup-specific |
| quoting: regular expressions |
| r |
| randomized host list, [2] |
| RBL, [2], [3] |
| rbl_domains |
| rbl_hosts |
| rbl_reject_recipients |
| rbl_warn_header |
| realtime blocking list, [2], [3] |
| Received: header |
| receiver verification |
| recipient error |
| recipients: |
| recipients: adding |
| recipients: maximum |
| recipients_reject_except |
| regular expressions: in domain list |
| regular expressions: library, [2] |
| regular expressions: quoting |
| reject log, [2] |
| rejection by sender |
| rejection messages |
| relay_domains |
| relay_match_host_or_sender |
| relaying: control by sender |
| relaying: control of, [2] |
| relaying: sender or host |
| relaying: testing configuration |
| remote delivery, definition |
| remote domain, definition |
| removing messages |
| repeated alias expansion |
| repeated forwarding expansion |
| retry: algorithms |
| retry: configuration |
| retry: configuration testing |
| retry: interval, maximum |
| retry: rules |
| retry: time not reached, [2] |
| retry: times |
| retry_data_expire |
| retry_interval_max |
| Return-path: header, [2], [3] |
| return_path_remove |
| reverse DNS lookup, [2], [3], [4] |
| rewriting: addresses, [2] |
| rewriting: at transport time |
| rewriting: bang paths |
| rewriting: flags |
| rewriting: headers |
| rewriting: patterns |
| rewriting: replacements |
| rewriting: rules |
| rewriting: testing, [2], [3] |
| rewriting: whole addresses |
| RFC 1413, [2], [3], [4] |
| rmail |
| root privilege |
| router: |
| router: skipping |
| routing timeout |
| routing whole queue |
| rsmtp |
| run time configuration, [2] |
| runq |
| s |
| search_parents |
| security, [2] |
| self option, [2] |
| sender: address, [2] |
| sender: authenticated |
| sender: changing |
| sender: gid |
| Sender: header, [2], [3] |
| sender: host address |
| sender: host name |
| sender: ident string |
| sender: name |
| sender: rejection |
| sender: source of |
| sender: uid |
| sender: verification, [2] |
| sender_address_relay |
| sender_reject |
| sender_reject_recipients |
| serialising connections |
| seteuid, [2] |
| setresuid |
| setuid, [2] |
| shadow transport |
| SIGHUP, [2] |
| SIGUSR1, [2] |
| SIZE |
| size limit, [2] |
| size of mailbox |
| size of message, [2], [3], [4], [5], [6] |
| size of monitor window |
| skipping directors, [2] |
| skipping routers |
| smart host |
| smartuser director, [2] |
| smtp transport |
| SMTP: authentication: configuration |
| SMTP: batched incoming, [2], [3] |
| SMTP: batched outgoing, [2] |
| SMTP: batching over TCP/IP |
| SMTP: DEBUG |
| SMTP: delaying delivery |
| SMTP: EHLO |
| SMTP: encrypted connection |
| SMTP: encryption |
| SMTP: errors in outgoing |
| SMTP: ETRN, [2] |
| SMTP: EXPN |
| SMTP: HELO |
| SMTP: host checking |
| SMTP: incoming call count, [2], [3] |
| SMTP: incoming over TCP/IP |
| SMTP: local incoming |
| SMTP: local input |
| SMTP: logging connections |
| SMTP: logging syntax errors |
| SMTP: multiple deliveries, [2], [3], [4], [5], [6] |
| SMTP: outgoing over TCP/IP |
| SMTP: passed channel, [2], [3], [4] |
| SMTP: passed connection |
| SMTP: passing channel, [2] |
| SMTP: rewriting malformed addresses |
| SMTP: SIZE, [2] |
| SMTP: STARTTLS command |
| SMTP: syntax errors, logging |
| SMTP: testing incoming |
| SMTP: timeout, [2] |
| SMTP: unknown commands, logging |
| SMTP: VRFY |
| SMTP: welcome banner |
| smtp_accept_max |
| smtp_etrn_command, [2] |
| sorting remote deliveries |
| source routing: in email address, [2] |
| source routing: in IP packets, [2] |
| split spool directories |
| spool: checking space, [2] |
| spool: directory |
| spool: file locked |
| spool: files, [2], [3] |
| spool: multiple directories |
| spool: splitting directory |
| sprintf, [2] |
| src/EDITME |
| statistics |
| statvfs function |
| STDERR_FILE, [2] |
| strerror |
| string: case forcing |
| string: comparison |
| string: expansions |
| string: format |
| string: hashing |
| stripchart |
| substr |
| substring extraction |
| SunOS4 |
| SUPPORT_TLS |
| switching on |
| symbolic link, [2], [3], [4], [5], [6], [7], [8] |
| syntax checking headers |
| syntax of common options |
| syslog |
| system filter, [2] |
| system filter, testing |
| system log |
| t |
| tail of log |
| TCP/IP incoming port |
| TCP/IP outgoing port |
| tcpwrappers |
| tdb |
| testing: |
| testing: addresses, [2] |
| testing: filter file |
| testing: forward file |
| testing: incoming SMTP |
| testing: regular expressions |
| testing: relay control |
| testing: retry configuration |
| testing: rewriting, [2], [3] |
| testing: string expansion |
| testing: variables in drivers, [2] |
| thawing messages, [2], [3], [4] |
| time interval format |
| time zone |
| timeout: blocking |
| timeout: frozen messages |
| timeout: local message |
| timeout: non-blocking |
| timeout: non-SMTP input |
| timeout: of router |
| timeout: retry data |
| timeout: SMTP, [2] |
| timestamps |
| TLS:, [2], [3], [4] |
| TLS: avoiding for certain hosts |
| TLS: requiring for certain servers |
| tmail |
| To: header, [2], [3] |
| too many open files |
| top bit, [2], [3] |
| trailing dot |
| trailing period |
| transport: |
| transport: appendfile |
| transport: autoreply |
| transport: body only |
| transport: external |
| transport: filter, [2], [3], [4], [5], [6] |
| transport: header rewriting |
| transport: headers only |
| transport: lmtp |
| transport: local, [2], [3], [4] |
| transport: pipe |
| transport: shadow |
| transport: smtp |
| trusted user, [2], [3], [4], [5], [6], [7], [8] |
| trusted users |
| u |
| uid: caller |
| uid: Exim's own, [2] |
| uid: forward file |
| uid: in spool file |
| uid: local delivery, [2], [3], [4], [5], [6], [7], [8], [9], [10] |
| uid: of originating user |
| uid: queryprogram |
| uid: system filter, [2] |
| uid: unknown caller |
| unfreezing messages, [2], [3] |
| unknown host name |
| unprivileged running |
| unqualified addresses, [2], [3] |
| upper casing |
| USE_DB, [2] |
| USE_TCP_WRAPPERS |
| user name format |
| user name, maximum length |
| users: admin |
| users: trusted |
| UTC |
| utilities |
| UUCP, [2], [3], [4] |
| UUCP, `From' line, [2], [3], [4] |
| uucp_from_pattern |
| uucp_from_sender |
| v |
| vacation processing |
| Variable Envelope Return Paths |
| verifying: addresses |
| verifying: headers, [2] |
| verifying: host name |
| verifying: incoming mail |
| verifying: receivers, [2] |
| verifying: sender callback |
| verifying: senders, [2], [3], [4], [5] |
| VERP |
| version number |
| virtual domains |
| VRFY, [2] |
| w |
| warning messages, customizing |
| warning of delay |
| warning of delay, customizing |
| welcome banner for SMTP |
| wildcard lookups, [2], [3] |
| window size |
| x |
| X-Failed-Recipients: header |
| X-windows, [2] |
| X11 libraries |