我想我已经把剩下的头发都拔掉了。我目前有一台 CentOS 机器，我正在把所有东西都移到 Ubuntu。
我最大的障碍是电子邮件。两台机器上都有 exim4。我可能可以将配置文件从 CentOS 机器复制到 Ubuntu，但我真的需要重新开始。
我的本地电子邮件可以正常工作，但是，当我向远程域发送电子邮件时，出现以下错误：不支持向远程域发送邮件。
我想使用常规的 exim4 配置，但是，由于有各种不同的部分，对于这个新手来说，这可能有点令人生畏。我把编译后的配置文件改为 exim4.conf，并做了一些更改。该文件可以在以下链接中找到。
https://www.dropbox.com/scl/fi/ijlel92jn99gjst4k8sjt/putty.txt?rlkey=zyfsp3smh5uzbq5bikvc2tzqv&dl=0
# Generated config
exim_path = /usr/sbin/exim4
.ifndef CONFDIR
CONFDIR = /etc/exim4
.endif
UPEX4CmacrosUPEX4C = 1
##############################################
# the following macro definitions were created
# dynamically by /usr/sbin/update-exim4.conf
.ifndef MAIN_LOCAL_INTERFACES
MAIN_LOCAL_INTERFACES=<; 127.0.0.1 ; 192.168.X.Y
.endif
.ifndef MAIN_PACKAGE_VERSION
MAIN_PACKAGE_VERSION=4.95-4ubuntu2.2
.endif
.ifndef MAIN_LOCAL_DOMAINS
MAIN_LOCAL_DOMAINS=@:localhost:myhost:mydomain.com
.endif
.ifndef MAIN_RELAY_TO_DOMAINS
MAIN_RELAY_TO_DOMAINS=
.endif
.ifndef ETC_MAILNAME
ETC_MAILNAME=myhost
.endif
.ifndef LOCAL_DELIVERY
LOCAL_DELIVERY=mail_spool
.endif
.ifndef MAIN_RELAY_NETS
MAIN_RELAY_NETS='127.0.0.1 : 192.168.X.0/24'
.endif
.ifndef DCreadhost
DCreadhost=
.endif
.ifndef DCsmarthost
DCsmarthost='smarthost.mailrelay.com::2525'
.endif
.ifndef DC_eximconfig_configtype
DC_eximconfig_configtype=smarthost
.endif
.ifndef DCconfig_local
DCconfig_local=1
.endif
##############################################
daemon_smtp_ports = 25 : 465 : 587
domainlist local_domains = @ : mydomain.com : alpha.mydomain.com : beta.mydomain.com : myhost.mydomain.com
domainlist relay_to_domains =
hostlist relay_from_hosts = 127.0.0.1 : 192.168.X.0/24
.ifndef MAIN_PRIMARY_HOSTNAME_AS_QUALIFY_DOMAIN
.ifndef MAIN_QUALIFY_DOMAIN
qualify_domain = mydomain.com
.else
qualify_domain = mydomain.com
.endif
.endif
.ifdef MAIN_LOCAL_INTERFACES
local_interfaces = MAIN_LOCAL_INTERFACES
.endif
.ifndef LOCAL_DELIVERY
LOCAL_DELIVERY=mail_spool
.endif
gecos_pattern = ^([^,:]*)
gecos_name = $1
.ifndef MAIN_LOG_SELECTOR
MAIN_LOG_SELECTOR = +smtp_protocol_error +smtp_syntax_error +tls_certificate_verified +tls_peerdn
.endif
.ifndef MAIN_ACL_CHECK_MAIL
MAIN_ACL_CHECK_MAIL = acl_check_mail
.endif
acl_smtp_mail = MAIN_ACL_CHECK_MAIL
.ifndef MAIN_ACL_CHECK_RCPT
MAIN_ACL_CHECK_RCPT = acl_check_rcpt
.endif
acl_smtp_rcpt = MAIN_ACL_CHECK_RCPT
.ifndef MAIN_ACL_CHECK_DATA
MAIN_ACL_CHECK_DATA = acl_check_data
.endif
acl_smtp_data = MAIN_ACL_CHECK_DATA
.ifdef MESSAGE_SIZE_LIMIT
message_size_limit = MESSAGE_SIZE_LIMIT
.endif
.ifdef MAIN_ALLOW_DOMAIN_LITERALS
allow_domain_literals
.endif
.ifndef DC_minimaldns
.ifndef MAIN_HOST_LOOKUP
MAIN_HOST_LOOKUP = *
.endif
host_lookup = MAIN_HOST_LOOKUP
.endif
dns_dnssec_ok = 1
.ifdef MAIN_HARDCODE_PRIMARY_HOSTNAME
primary_hostname = MAIN_HARDCODE_PRIMARY_HOSTNAME
.endif
prdr_enable = true
.ifdef MAIN_SMTP_ACCEPT_MAX_NOMAIL_HOSTS
smtp_accept_max_nonmail_hosts = MAIN_SMTP_ACCEPT_MAX_NOMAIL_HOSTS
.endif
.ifndef MAIN_FORCE_SENDER
local_from_check = false
local_sender_retain = true
untrusted_set_sender = *
.endif
.ifndef MAIN_IGNORE_BOUNCE_ERRORS_AFTER
MAIN_IGNORE_BOUNCE_ERRORS_AFTER = 2d
.endif
ignore_bounce_errors_after = MAIN_IGNORE_BOUNCE_ERRORS_AFTER
.ifndef MAIN_TIMEOUT_FROZEN_AFTER
MAIN_TIMEOUT_FROZEN_AFTER = 7d
.endif
timeout_frozen_after = MAIN_TIMEOUT_FROZEN_AFTER
.ifndef MAIN_FREEZE_TELL
MAIN_FREEZE_TELL = postmaster
.endif
freeze_tell = MAIN_FREEZE_TELL
.ifndef SPOOLDIR
SPOOLDIR = /var/spool/exim4
.endif
spool_directory = SPOOLDIR
.ifndef MAIN_TRUSTED_USERS
MAIN_TRUSTED_USERS = uucp
.endif
trusted_users = MAIN_TRUSTED_USERS
.ifdef MAIN_TRUSTED_GROUPS
trusted_groups = MAIN_TRUSTED_GROUPS
.endif
.ifdef MAIN_KEEP_ENVIRONMENT
keep_environment = MAIN_KEEP_ENVIRONMENT
.else
keep_environment =
.endif
.ifdef MAIN_ADD_ENVIRONMENT
add_environment = MAIN_ADD_ENVIRONMENT
.endif
.ifdef _OPT_MAIN_SMTPUTF8_ADVERTISE_HOSTS
.ifndef MAIN_SMTPUTF8_ADVERTISE_HOSTS
MAIN_SMTPUTF8_ADVERTISE_HOSTS =
.endif
smtputf8_advertise_hosts = MAIN_SMTPUTF8_ADVERTISE_HOSTS
.endif
.ifdef MAIN_TLS_ENABLE
.ifndef MAIN_TLS_ADVERTISE_HOSTS
MAIN_TLS_ADVERTISE_HOSTS = *
.endif
tls_advertise_hosts = MAIN_TLS_ADVERTISE_HOSTS
# MAIN_TLS_CERTKEY = /etc/exim4/mailcert
MAIN_TLS_CERTIFICATE = /etc/exim4/exim.crt
MAIN_TLS_PRIVATEKEY = /etc/exim4/exim.key
.ifdef MAIN_TLS_CERTKEY
tls_certificate = MAIN_TLS_CERTKEY
.else
.ifndef MAIN_TLS_CERTIFICATE
MAIN_TLS_CERTIFICATE = CONFDIR/exim.crt
.endif
tls_certificate = MAIN_TLS_CERTIFICATE
.ifndef MAIN_TLS_PRIVATEKEY
MAIN_TLS_PRIVATEKEY = CONFDIR/exim.key
.endif
tls_privatekey = MAIN_TLS_PRIVATEKEY
.endif
.ifndef MAIN_TLS_VERIFY_CERTIFICATES
MAIN_TLS_VERIFY_CERTIFICATES = ${if exists{/etc/ssl/certs/ca-certificates.crt}\
{/etc/ssl/certs/ca-certificates.crt}\
{/dev/null}}
.endif
tls_verify_certificates = MAIN_TLS_VERIFY_CERTIFICATES
.ifdef MAIN_TLS_VERIFY_HOSTS
tls_verify_hosts = MAIN_TLS_VERIFY_HOSTS
.endif
.ifdef MAIN_TLS_TRY_VERIFY_HOSTS
tls_try_verify_hosts = MAIN_TLS_TRY_VERIFY_HOSTS
.endif
.else
.endif
.ifdef MAIN_LOG_SELECTOR
log_selector = MAIN_LOG_SELECTOR
.endif
begin acl
acl_local_deny_exceptions:
accept
hosts = ${if exists{CONFDIR/host_local_deny_exceptions}\
{CONFDIR/host_local_deny_exceptions}\
{}}
accept
senders = ${if exists{CONFDIR/sender_local_deny_exceptions}\
{CONFDIR/sender_local_deny_exceptions}\
{}}
accept
hosts = ${if exists{CONFDIR/local_host_whitelist}\
{CONFDIR/local_host_whitelist}\
{}}
accept
senders = ${if exists{CONFDIR/local_sender_whitelist}\
{CONFDIR/local_sender_whitelist}\
{}}
.ifdef LOCAL_DENY_EXCEPTIONS_LOCAL_ACL_FILE
.include LOCAL_DENY_EXCEPTIONS_LOCAL_ACL_FILE
.endif
.ifdef WHITELIST_LOCAL_DENY_LOCAL_ACL_FILE
.include WHITELIST_LOCAL_DENY_LOCAL_ACL_FILE
.endif
acl_check_mail:
accept
.ifndef CHECK_RCPT_LOCAL_LOCALPARTS
CHECK_RCPT_LOCAL_LOCALPARTS = ^[.] : ^.*[@%!/|`#&?]
.endif
.ifndef CHECK_RCPT_REMOTE_LOCALPARTS
CHECK_RCPT_REMOTE_LOCALPARTS = ^[./|] : ^.*[@%!`#&?] : ^.*/\\.\\./
.endif
acl_check_rcpt:
accept
hosts = :
control = dkim_disable_verify
.ifdef DC_minimaldns
warn
control = dkim_disable_verify
.else
.ifdef DISABLE_DKIM_VERIFY
warn
control = dkim_disable_verify
.endif
.endif
.ifdef CHECK_RCPT_LOCAL_LOCALPARTS
deny
domains = +local_domains
local_parts = CHECK_RCPT_LOCAL_LOCALPARTS
message = restricted characters in address
.endif
.ifdef CHECK_RCPT_REMOTE_LOCALPARTS
deny
domains = !+local_domains
local_parts = CHECK_RCPT_REMOTE_LOCALPARTS
message = restricted characters in address
.endif
accept
.ifndef CHECK_RCPT_POSTMASTER
local_parts = postmaster
.else
local_parts = CHECK_RCPT_POSTMASTER
.endif
domains = +local_domains : +relay_to_domains
.ifdef CHECK_RCPT_VERIFY_SENDER
deny
!acl = acl_local_deny_exceptions
!verify = sender
message = Sender verification failed
.endif
deny
!acl = acl_local_deny_exceptions
senders = ${if exists{CONFDIR/local_sender_callout}\
{CONFDIR/local_sender_callout}\
{}}
!verify = sender/callout
.ifndef CHECK_RCPT_NO_FAIL_TOO_MANY_BAD_RCPT
deny condition = ${if and {\
{>{$rcpt_count}{10}}\
{<{$recipients_count}{${eval:$rcpt_count/2}}} }}
message = Rejected for too many bad recipients
logwrite = REJECT [$sender_host_address]: bad recipient count high [${eval:$rcpt_count-$recipients_count}]
.endif
accept
hosts = +relay_from_hosts
control = submission/sender_retain
control = dkim_disable_verify
accept
authenticated = *
control = submission/sender_retain
control = dkim_disable_verify
require
message = relay not permitted
domains = +local_domains : +relay_to_domains
require
verify = recipient
deny
!acl = acl_local_deny_exceptions
recipients = ${if exists{CONFDIR/local_rcpt_callout}\
{CONFDIR/local_rcpt_callout}\
{}}
!verify = recipient/callout
deny
!acl = acl_local_deny_exceptions
senders = ${if exists{CONFDIR/local_sender_blacklist}\
{CONFDIR/local_sender_blacklist}\
{}}
message = sender envelope address $sender_address is locally blacklisted here. If you think this is wrong, get in touch with postmaster
log_message = sender envelope address is locally blacklisted.
deny
!acl = acl_local_deny_exceptions
hosts = ${if exists{CONFDIR/local_host_blacklist}\
{CONFDIR/local_host_blacklist}\
{}}
message = sender IP address $sender_host_address is locally blacklisted here. If you think this is wrong, get in touch with postmaster
log_message = sender IP address is locally blacklisted.
.ifdef CHECK_RCPT_REVERSE_DNS
warn
condition = ${if and{{def:sender_host_address}{!def:sender_host_name}}\
{yes}{no}}
add_header = X-Host-Lookup-Failed: Reverse DNS lookup failed for $sender_host_address (${if eq{$host_lookup_failed}{1}{failed}{deferred}})
.endif
.ifdef CHECK_RCPT_SPF
deny
!acl = acl_local_deny_exceptions
condition = ${run{/usr/bin/spfquery.mail-spf-perl --ip \
${quote:$sender_host_address} --identity \
${if def:sender_address_domain \
{--scope mfrom --identity ${quote:$sender_address}}\
{--scope helo --identity ${quote:$sender_helo_name}}}}\
{no}{${if eq {$runrc}{1}{yes}{no}}}}
message = [SPF] $sender_host_address is not allowed to send mail from \
${if def:sender_address_domain {$sender_address_domain}{$sender_helo_name}}.
log_message = SPF check failed.
defer
!acl = acl_local_deny_exceptions
condition = ${if eq {$runrc}{5}{yes}{no}}
message = Temporary DNS error while checking SPF record. Try again later.
warn
condition = ${if <={$runrc}{6}{yes}{no}}
add_header = Received-SPF: ${if eq {$runrc}{0}{pass}\
{${if eq {$runrc}{2}{softfail}\
{${if eq {$runrc}{3}{neutral}\
{${if eq {$runrc}{4}{permerror}\
{${if eq {$runrc}{6}{none}{error}}}}}}}}}\
} client-ip=$sender_host_address; \
${if def:sender_address_domain \
{envelope-from=${sender_address}; }{}}\
helo=$sender_helo_name
warn
condition = ${if >{$runrc}{6}{yes}{no}}
log_message = Unexpected error in SPF check.
.endif
.ifdef CHECK_RCPT_IP_DNSBLS
warn
dnslists = CHECK_RCPT_IP_DNSBLS
add_header = X-Warning: $sender_host_address is listed at $dnslist_domain ($dnslist_value: $dnslist_text)
log_message = $sender_host_address is listed at $dnslist_domain ($dnslist_value: $dnslist_text)
.endif
.ifdef CHECK_RCPT_DOMAIN_DNSBLS
warn
!senders = ${if exists{CONFDIR/local_domain_dnsbl_whitelist}\
{CONFDIR/local_domain_dnsbl_whitelist}\
{}}
dnslists = CHECK_RCPT_DOMAIN_DNSBLS
add_header = X-Warning: $sender_address_domain is listed at $dnslist_domain ($dnslist_value: $dnslist_text)
log_message = $sender_address_domain is listed at $dnslist_domain ($dnslist_value: $dnslist_text)
.endif
.ifdef CHECK_RCPT_LOCAL_ACL_FILE
.include CHECK_RCPT_LOCAL_ACL_FILE
.endif
accept
domains = +relay_to_domains
endpass
verify = recipient
accept
acl_check_data:
.ifndef IGNORE_SMTP_LINE_LENGTH_LIMIT
deny
condition = ${if > {$max_received_linelength}{998}}
message = maximum allowed line length is 998 octets, \
got $max_received_linelength
.endif
.ifndef NO_CHECK_DATA_VERIFY_HEADER_SYNTAX
deny
!acl = acl_local_deny_exceptions
!verify = header_syntax
message = header syntax
log_message = header syntax ($acl_verify_message)
.endif
.ifdef CHECK_DATA_VERIFY_HEADER_SENDER
deny
!acl = acl_local_deny_exceptions
!verify = header_sender
message = No verifiable sender address in message headers
.endif
.ifdef CHECK_DATA_LOCAL_ACL_FILE
.include CHECK_DATA_LOCAL_ACL_FILE
.endif
accept
begin routers
.ifdef MAIN_ALLOW_DOMAIN_LITERALS
domain_literal:
debug_print = "R: domain_literal for $local_part@$domain"
driver = ipliteral
domains = ! +local_domains
transport = remote_smtp
.endif
hubbed_hosts:
debug_print = "R: hubbed_hosts for $domain"
driver = manualroute
domains = "${if exists{CONFDIR/hubbed_hosts}\
{partial-lsearch;CONFDIR/hubbed_hosts}\
fail}"
same_domain_copy_routing = yes
route_data = ${lookup{$domain}partial-lsearch{CONFDIR/hubbed_hosts}}
transport = remote_smtp
.ifdef DCconfig_internet
dnslookup_relay_to_domains:
debug_print = "R: dnslookup_relay_to_domains for $local_part@$domain"
driver = dnslookup
domains = ! +local_domains : +relay_to_domains
transport = remote_smtp
same_domain_copy_routing = yes
no_more
.ifndef ROUTER_DNSLOOKUP_IGNORE_TARGET_HOSTS
ROUTER_DNSLOOKUP_IGNORE_TARGET_HOSTS = <; 0.0.0.0 ; 127.0.0.0/8 ; 192.168.0.0/16 ; 172.16.0.0/12 ; 10.0.0.0/8 ; 169.254.0.0/16 ; 255.255.255.255 ; ::/128 ; ::1/128 ; fc00::/7 ; fe80::/10 ; 100::/64
.endif
dnslookup:
debug_print = "R: dnslookup for $local_part@$domain"
driver = dnslookup
domains = ! +local_domains
transport = remote_smtp
same_domain_copy_routing = yes
ignore_target_hosts = ROUTER_DNSLOOKUP_IGNORE_TARGET_HOSTS
no_more
.endif
.ifdef DCconfig_local
nonlocal:
debug_print = "R: nonlocal for $local_part@$domain"
driver = redirect
domains = ! +local_domains
allow_fail
data = :fail: Mailing to remote domains not supported
no_more
.endif
.ifdef DCconfig_smarthost DCconfig_satellite
smarthost:
debug_print = "R: smarthost for $local_part@$domain"
driver = manualroute
domains = ! +local_domains
transport = remote_smtp_smarthost
route_list = * DCsmarthost byname
host_find_failed = ignore
same_domain_copy_routing = yes
no_more
.endif
COND_LOCAL_SUBMITTER = "\
${if match_ip{$sender_host_address}{:@[]}\
{1}{0}\
}"
real_local:
debug_print = "R: real_local for $local_part@$domain"
driver = accept
domains = +local_domains
condition = COND_LOCAL_SUBMITTER
local_part_prefix = real-
check_local_user
transport = LOCAL_DELIVERY
system_aliases:
debug_print = "R: system_aliases for $local_part@$domain"
driver = redirect
domains = +local_domains
allow_fail
allow_defer
data = ${lookup{$local_part}lsearch{/etc/aliases}}
.ifdef SYSTEM_ALIASES_USER
user = SYSTEM_ALIASES_USER
.endif
.ifdef SYSTEM_ALIASES_GROUP
group = SYSTEM_ALIASES_GROUP
.endif
.ifdef SYSTEM_ALIASES_FILE_TRANSPORT
file_transport = SYSTEM_ALIASES_FILE_TRANSPORT
.endif
.ifdef SYSTEM_ALIASES_PIPE_TRANSPORT
pipe_transport = SYSTEM_ALIASES_PIPE_TRANSPORT
.endif
.ifdef SYSTEM_ALIASES_DIRECTORY_TRANSPORT
directory_transport = SYSTEM_ALIASES_DIRECTORY_TRANSPORT
.endif
.ifdef DCconfig_satellite
hub_user:
debug_print = "R: hub_user for $local_part@$domain"
driver = redirect
domains = +local_domains
data = ${local_part}@DCreadhost
check_local_user
hub_user_smarthost:
debug_print = "R: hub_user_smarthost for $local_part@$domain"
driver = manualroute
domains = DCreadhost
transport = remote_smtp_smarthost
route_list = * DCsmarthost byname
host_find_failed = ignore
same_domain_copy_routing = yes
check_local_user
.endif
userforward:
debug_print = "R: userforward for $local_part@$domain"
driver = redirect
domains = +local_domains
check_local_user
file = $home/.forward
require_files = $local_part_data:$home/.forward
no_verify
no_expn
check_ancestor
allow_filter
forbid_smtp_code = true
directory_transport = address_directory
file_transport = address_file
pipe_transport = address_pipe
reply_transport = address_reply
skip_syntax_errors
syntax_errors_to = real-$local_part@$domain
syntax_errors_text = \
This is an automatically generated message. An error has\n\
been found in your .forward file. Details of the error are\n\
reported below. While this error persists, you will receive\n\
a copy of this message for every message that is addressed\n\
to you. If your .forward file is a filter file, or if it is\n\
a non-filter file containing no valid forwarding addresses,\n\
a copy of each incoming message will be put in your normal\n\
mailbox. If a non-filter file contains at least one valid\n\
forwarding address, forwarding to the valid addresses will\n\
happen, and those will be the only deliveries that occur.
procmail:
debug_print = "R: procmail for $local_part@$domain"
driver = accept
domains = +local_domains
check_local_user
transport = procmail_pipe
require_files = ${local_part_data}:\
${if exists{/etc/procmailrc}\
{/etc/procmailrc}{${home}/.procmailrc}}:\
+/usr/bin/procmail
no_verify
no_expn
maildrop:
debug_print = "R: maildrop for $local_part@$domain"
driver = accept
domains = +local_domains
check_local_user
transport = maildrop_pipe
require_files = ${local_part_data}:${home}/.mailfilter:+/usr/bin/maildrop
no_verify
no_expn
.ifndef FIRST_USER_ACCOUNT_UID
FIRST_USER_ACCOUNT_UID = 0
.endif
.ifndef DEFAULT_SYSTEM_ACCOUNT_ALIAS
DEFAULT_SYSTEM_ACCOUNT_ALIAS = :fail: no mail to system accounts
.endif
COND_SYSTEM_USER_AND_REMOTE_SUBMITTER = "\
${if and{{! match_ip{$sender_host_address}{:@[]}}\
{<{$local_user_uid}{FIRST_USER_ACCOUNT_UID}}}\
{1}{0}\
}"
lowuid_aliases:
debug_print = "R: lowuid_aliases for $local_part@$domain (UID $local_user_uid)"
check_local_user
driver = redirect
allow_fail
domains = +local_domains
condition = COND_SYSTEM_USER_AND_REMOTE_SUBMITTER
data = ${if exists{CONFDIR/lowuid-aliases}\
{${lookup{$local_part}lsearch{CONFDIR/lowuid-aliases}\
{$value}{DEFAULT_SYSTEM_ACCOUNT_ALIAS}}}\
{DEFAULT_SYSTEM_ACCOUNT_ALIAS}}
local_user:
debug_print = "R: local_user for $local_part@$domain"
driver = accept
domains = +local_domains
check_local_user
local_parts = ! root
transport = LOCAL_DELIVERY
cannot_route_message = Unknown user
mail4root:
debug_print = "R: mail4root for $local_part@$domain"
driver = redirect
domains = +local_domains
data = /var/mail/mail
file_transport = address_file
local_parts = root
user = mail
group = mail
begin transports
.ifdef HIDE_MAILNAME
REMOTE_SMTP_HEADERS_REWRITE=*@+local_domains $1@DCreadhost frs : *@ETC_MAILNAME $1@DCreadhost frs
REMOTE_SMTP_RETURN_PATH=${if match_domain{$sender_address_domain}{+local_domains}{${sender_address_local_part}@DCreadhost}{${if match_domain{$sender_address_domain}{ETC_MAILNAME}{${sender_address_local_part}@DCreadhost}fail}}}
.endif
.ifdef REMOTE_SMTP_HELO_FROM_DNS
.ifdef REMOTE_SMTP_HELO_DATA
REMOTE_SMTP_HELO_DATA==${lookup dnsdb {ptr=$sending_ip_address}{$value}{$primary_hostname}}
.else
REMOTE_SMTP_HELO_DATA=${lookup dnsdb {ptr=$sending_ip_address}{$value}{$primary_hostname}}
.endif
.endif
.ifndef REMOTE_SMTP_SMARTHOST_TLS_VERIFY_HOSTS
REMOTE_SMTP_SMARTHOST_TLS_VERIFY_HOSTS = *
.endif
address_file:
debug_print = "T: address_file for $local_part@$domain"
driver = appendfile
delivery_date_add
envelope_to_add
return_path_add
address_pipe:
debug_print = "T: address_pipe for $local_part@$domain"
driver = pipe
return_fail_output
address_reply:
debug_print = "T: autoreply for $local_part@$domain"
driver = autoreply
mail_spool:
debug_print = "T: appendfile for $local_part@$domain"
driver = appendfile
file = /var/mail/$local_part_data
delivery_date_add
envelope_to_add
return_path_add
group = mail
mode = 0660
mode_fail_narrower = false
maildir_home:
debug_print = "T: maildir_home for $local_part@$domain"
driver = appendfile
.ifdef MAILDIR_HOME_MAILDIR_LOCATION
directory = MAILDIR_HOME_MAILDIR_LOCATION
.else
directory = $home/Maildir
.endif
.ifdef MAILDIR_HOME_CREATE_DIRECTORY
create_directory
.endif
.ifdef MAILDIR_HOME_CREATE_FILE
create_file = MAILDIR_HOME_CREATE_FILE
.endif
delivery_date_add
envelope_to_add
return_path_add
maildir_format
.ifdef MAILDIR_HOME_DIRECTORY_MODE
directory_mode = MAILDIR_HOME_DIRECTORY_MODE
.else
directory_mode = 0700
.endif
.ifdef MAILDIR_HOME_MODE
mode = MAILDIR_HOME_MODE
.else
mode = 0600
.endif
mode_fail_narrower = false
maildrop_pipe:
debug_print = "T: maildrop_pipe for $local_part@$domain"
driver = pipe
path = "/bin:/usr/bin:/usr/local/bin"
command = "/usr/bin/maildrop"
message_prefix =
message_suffix =
return_path_add
delivery_date_add
envelope_to_add
procmail_pipe:
debug_print = "T: procmail_pipe for $local_part@$domain"
driver = pipe
path = "/bin:/usr/bin:/usr/local/bin"
command = "/usr/bin/procmail"
return_path_add
delivery_date_add
envelope_to_add
remote_smtp:
debug_print = "T: remote_smtp for $local_part@$domain"
driver = smtp
.ifdef REMOTE_SMTP_HOSTS_AVOID_TLS
hosts_avoid_tls = REMOTE_SMTP_HOSTS_AVOID_TLS
.endif
.ifdef REMOTE_SMTP_HEADERS_REWRITE
headers_rewrite = REMOTE_SMTP_HEADERS_REWRITE
.endif
.ifdef REMOTE_SMTP_RETURN_PATH
return_path = REMOTE_SMTP_RETURN_PATH
.endif
.ifdef REMOTE_SMTP_HELO_DATA
helo_data=REMOTE_SMTP_HELO_DATA
.endif
.ifdef REMOTE_SMTP_INTERFACE
interface = REMOTE_SMTP_INTERFACE
.endif
.ifdef DKIM_DOMAIN
dkim_domain = DKIM_DOMAIN
.endif
.ifdef DKIM_IDENTITY
dkim_identity = DKIM_IDENTITY
.endif
.ifdef DKIM_SELECTOR
dkim_selector = DKIM_SELECTOR
.endif
.ifdef DKIM_PRIVATE_KEY
dkim_private_key = DKIM_PRIVATE_KEY
.endif
.ifdef DKIM_CANON
dkim_canon = DKIM_CANON
.endif
.ifdef DKIM_STRICT
dkim_strict = DKIM_STRICT
.endif
.ifdef DKIM_SIGN_HEADERS
dkim_sign_headers = DKIM_SIGN_HEADERS
.endif
.ifdef DKIM_TIMESTAMPS
dkim_timestamps = DKIM_TIMESTAMPS
.endif
.ifdef TLS_DH_MIN_BITS
tls_dh_min_bits = TLS_DH_MIN_BITS
.endif
.ifdef REMOTE_SMTP_TLS_CERTIFICATE
tls_certificate = REMOTE_SMTP_TLS_CERTIFICATE
.endif
.ifdef REMOTE_SMTP_PRIVATEKEY
tls_privatekey = REMOTE_SMTP_PRIVATEKEY
.endif
.ifdef REMOTE_SMTP_HOSTS_REQUIRE_TLS
hosts_require_tls = REMOTE_SMTP_HOSTS_REQUIRE_TLS
.endif
.ifdef REMOTE_SMTP_TRANSPORTS_HEADERS_REMOVE
headers_remove = REMOTE_SMTP_TRANSPORTS_HEADERS_REMOVE
.endif
remote_smtp_smarthost:
debug_print = "T: remote_smtp_smarthost for $local_part@$domain"
driver = smtp
multi_domain
hosts_try_auth = <; ${if exists{CONFDIR/passwd.client} \
{\
${lookup{$host}nwildlsearch{CONFDIR/passwd.client}{$host_address}}\
}\
{} \
}
.ifdef REMOTE_SMTP_SMARTHOST_HOSTS_AVOID_TLS
hosts_avoid_tls = REMOTE_SMTP_SMARTHOST_HOSTS_AVOID_TLS
.endif
.ifdef REMOTE_SMTP_SMARTHOST_HOSTS_REQUIRE_TLS
hosts_require_tls = REMOTE_SMTP_SMARTHOST_HOSTS_REQUIRE_TLS
.endif
.ifdef REMOTE_SMTP_SMARTHOST_TLS_VERIFY_CERTIFICATES
tls_verify_certificates = REMOTE_SMTP_SMARTHOST_TLS_VERIFY_CERTIFICATES
.endif
.ifdef REMOTE_SMTP_SMARTHOST_TLS_VERIFY_HOSTS
tls_verify_hosts = REMOTE_SMTP_SMARTHOST_TLS_VERIFY_HOSTS
.endif
.ifdef REMOTE_SMTP_HEADERS_REWRITE
headers_rewrite = REMOTE_SMTP_HEADERS_REWRITE
.endif
.ifdef REMOTE_SMTP_RETURN_PATH
return_path = REMOTE_SMTP_RETURN_PATH
.endif
.ifdef REMOTE_SMTP_HELO_DATA
helo_data=REMOTE_SMTP_HELO_DATA
.endif
.ifdef TLS_DH_MIN_BITS
tls_dh_min_bits = TLS_DH_MIN_BITS
.endif
.ifdef REMOTE_SMTP_SMARTHOST_TLS_CERTIFICATE
tls_certificate = REMOTE_SMTP_SMARTHOST_TLS_CERTIFICATE
.endif
.ifdef REMOTE_SMTP_SMARTHOST_PRIVATEKEY
tls_privatekey = REMOTE_SMTP_SMARTHOST_PRIVATEKEY
.endif
.ifdef REMOTE_SMTP_TRANSPORTS_HEADERS_REMOVE
headers_remove = REMOTE_SMTP_TRANSPORTS_HEADERS_REMOVE
.endif
.ifdef REMOTE_SMTP_SMARTHOST_PROTOCOL
protocol = REMOTE_SMTP_SMARTHOST_PROTOCOL
.endif
address_directory:
debug_print = "T: address_directory for $local_part@$domain"
driver = appendfile
delivery_date_add
envelope_to_add
return_path_add
check_string = ""
escape_string = ""
maildir_format
begin retry
* * F,2h,15m; G,16h,1h,1.5; F,4d,6h
begin rewrite
.ifndef NO_EAA_REWRITE_REWRITE
*@+local_domains "${lookup{${local_part}}lsearch{/etc/email-addresses}\
{$value}fail}" Ffrs
*@ETC_MAILNAME "${lookup{${local_part}}lsearch{/etc/email-addresses}\
{$value}fail}" Ffrs
.endif
begin authenticators
cram_md5:
driver = cram_md5
public_name = CRAM-MD5
client_name = ${extract{1}{:}{${lookup{$host}nwildlsearch{CONFDIR/passwd.client}{$value}fail}}}
client_secret = ${extract{2}{:}{${lookup{$host}nwildlsearch{CONFDIR/passwd.client}{$value}fail}}}
PASSWDLINE=${sg{\
${lookup{$host}nwildlsearch{CONFDIR/passwd.client}{$value}fail}\
}\
{\\N[\\^]\\N}\
{^^}\
}
plain:
driver = plaintext
public_name = PLAIN
.ifndef AUTH_CLIENT_ALLOW_NOTLS_PASSWORDS
client_send = "<; ${if !eq{$tls_out_cipher}{}\
{^${extract{1}{:}{PASSWDLINE}}\
^${sg{PASSWDLINE}{\\N([^:]+:)(.*)\\N}{\\$2}}\
}fail}"
.else
client_send = "<; ^${extract{1}{:}{PASSWDLINE}}\
^${sg{PASSWDLINE}{\\N([^:]+:)(.*)\\N}{\\$2}}"
.endif
login:
driver = plaintext
public_name = LOGIN
.ifndef AUTH_CLIENT_ALLOW_NOTLS_PASSWORDS
client_send = "<; ${if and{\
{!eq{$tls_out_cipher}{}}\
{!eq{PASSWDLINE}{}}\
}\
{}fail}\
; ${extract{1}{::}{PASSWDLINE}}\
; ${sg{PASSWDLINE}{\\N([^:]+:)(.*)\\N}{\\$2}}"
.else
client_send = "<; ${if !eq{PASSWDLINE}{}\
{}fail}\
; ${extract{1}{::}{PASSWDLINE}}\
; ${sg{PASSWDLINE}{\\N([^:]+:)(.*)\\N}{\\$2}}"
.endif