Your middle box is not correct. It should be like this. Be careful copy and paste from this forum. some words might be stripped. Some are sepearated to multi lines instead put in the single line.
#!!# ACL that is used after the RCPT command
check_recipient:
# Accept if the source is local SMTP (i.e. not over TCP/IP). We do this by
# testing for an empty sending host field.
accept hosts = :
drop hosts = /etc/exim_deny
message = Connection denied after dictionary attack
log_message = Connection denied from $sender_host_address after dictionary attack
drop message = Appears to be a dictionary attack
log_message = Dictionary attack (after $rcpt_fail_count failures)
condition = ${if > {${eval:$rcpt_fail_count}}{3}{yes}{no}}
condition = ${run{/etc/exim_deny.pl $sender_host_address }{yes}{no}}
!verify = recipient
# Deny if the local part contains @ or % or / or | or !. These are rarely
# found in genuine local parts, but are often tried by people looking to
# circumvent relaying restrictions.
deny local_parts = ^.*[@%!/|]
message = I've never seen @, %, !, /, or | in an e-mail. Neither should you!
# Accept mail to postmaster and abuse in any local domain, regardless of the source,
accept local_parts = postmaster:abuse
domains = +local_domains
# Accept bounces to lists even if callbacks or other checks would fail
warn message = X-WhitelistedRCPT-nohdrfromcallback: Yes
condition = \
${if and {{match{$local_part}{(.*)-bounces\+.*}} \
{exists {/usr/local/cpanel/3rdparty/mailman/lists/${lc:$1}/config.pck}}} \
{yes}{no}}
accept condition = \
${if and {{match{$local_part}{(.*)-bounces\+.*}} \
{exists {/usr/local/cpanel/3rdparty/mailman/lists/${lc:$1}/config.pck}}} \
{yes}{no}}
# Accept bounces to lists even if callbacks or other checks would fail
warn message = X-WhitelistedRCPT-nohdrfromcallback: Yes
condition = \
${if and {{match{$local_part}{(.*)-bounces\+.*}} \
{exists {/usr/local/cpanel/3rdparty/mailman/lists/${lc:$1}_${lc:$domain}/config.pck}}} \
{yes}{no}}
accept condition = \
${if and {{match{$local_part}{(.*)-bounces\+.*}} \
{exists {/usr/local/cpanel/3rdparty/mailman/lists/${lc:$1}_${lc:$domain}/config.pck}}} \
{yes}{no}}
#if it gets here it isn't mailman
##
# Be polite and say HELO. Reject anything from hosts that havn't given
# a valid HELO/EHLO to us.
##
deny message = Bad HELO: Empty HELO, please see RFC 2821 section 4.1.1.1
condition = ${if eq{$sender_helo_name}{}{yes}{no}}
delay = 3s
##
# Forged hostname -HELOs as one of my own IPs
##
# Forged HELO (our ip/hostname)
deny message = Forged HELO: you are not $sender_helo_name as that is our IP Address and you are not allowed to use it in HELO/EHLO as per RFC Standards.
!hosts = @[]
!hosts = +rv_relay_hosts
!authenticated = *
condition = ${if eq{$sender_helo_name}{$interface_address}{yes}{no}}
delay = 3s
##
# Forged hostname - HELOs as my own hostname or domain
##
deny message = Forged HELO: you are not $sender_helo_name our local domain and you are not allowed to use as per RFC Standards.
# accept helo which is in local_domain if we relay or had smtp auth
!hosts = @[]
!hosts = +rv_relay_hosts
!authenticated = *
condition = ${if match_domain{$sender_helo_name}{+local_domains}{yes}{no}}
delay = 3s
##
# Hacked HELO (DOMAIN.com) (constructed by viruses)
##
deny message = Hacked HELO: you are not $sender_helo_name
condition = ${if match {$sender_helo_name}{\N^[A-Z0-9]+\.[a-z]+$\N}{yes}{no}}
condition = ${if match {$sender_helo_name}{\N^[0-9]+\.[a-z]+$\N}{no}{yes}}
!hosts = @[]
!hosts = +rv_relay_hosts
!authenticated = *
delay = 3s
#sender verifications are required for all messages that are not sent to lists
require verify = sender
##
# Reject email sent from server listed in DNS blacklists.
##
deny message = Message rejected because $sender_fullhost is blacklisted at $dnslist_domain see $dnslist_text
!hosts = @[]
!hosts = +rv_relay_hosts
!authenticated = *
# RBL Bypass Local Domain List
!domains = +rv_rbl_receiver_domain_whitelist
# RBL Whitelist Incoming hosts
!hosts = +rv_rbl_server_ip_whitelist
# RBL Bypass Sender Domain List
!senders = +rv_rbl_sender_address_whitelist
# The following is a list of RBL to check for spam.
dnslists = list.dsbl.org : \
sbl.spamhaus.org : \
relays.ordb.org
delay = 3s
##
# If the receiver domain is on this server, accept only the receiver email addresses that exist.
# Default address for the receiver domain have to set to :fail: to work with this ACL.
# If the default address set to :blackhole: or /dev/null, Exim will always think that email exist
# and pass to lower ACL. Domains being attacked by dictionary attack spam are suggested to set
# default address to :fail:.
##
accept domains = +local_domains
endpass
message = "The recipient cannot be verified. Please check all recipients of this message to verify they are valid."
log_message = unknown user
verify = recipient
accept domains = +relay_domains
warn message = ${perl{popbeforesmtpwarn}{$sender_host_name}}
hosts = +relay_hosts
accept hosts = +relay_hosts
warn message = ${perl{popbeforesmtpwarn}{$sender_host_address}}
condition = ${perl{checkrelayhost}{$sender_host_address}}
accept condition = ${perl{checkrelayhost}{$sender_host_address}}
accept hosts = +auth_relay_hosts
endpass
message = $sender_fullhost is currently not permitted to \
relay through this server. Perhaps you \
have not logged into the pop/imap server in the \
last 30 minutes or do not have SMTP Authentication turned on in your email client.
authenticated = *
deny message = $sender_fullhost is currently not permitted to \
relay through this server. Perhaps you \
have not logged into the pop/imap server in the \
last 30 minutes or do not have SMTP Authentication turned on in your email client.
#!!# ACL that is used after the DATA command
check_message:
require verify = header_sender
##
# Reject messages with serious MIME container errors
##
deny message = This message contains malformed MIME ($demime_reason).
demime = *
condition = ${if >{$demime_errorlevel}{2}{1}{0}}
##
# Reject messages attach illegal extension files
##
deny message = We do not accept ".$found_extension" attachments here. If you meant to send this file then please package it up as a zip file and resend it.
# You might need to remove some of these extensions if you want to allow your user get these files
demime = bat:cmd:com:cpl:pif:reg:scr
##
# Reject messages attach attach a file with a CLSID in the name
# which causes Windows to hide the file extension.
##
deny message = Hiding of file extensions(CLSID hidden) is not allowed.
regex = ^(?i)Content-Disposition:
.*?)filename=\\s*"+((\{[a-hA-H0-9-]{25,}\})|((.*?)\\s{10,}(.*?)))"+\$
##
# Add a warning header if email contains illegal extension files but acccept the message
##
warn message = X-Antivirus-Filetype: Infected - $found_extension
# You might need to remove some of these extensions if you want to allow your user get these files
demime = ade:adp:bas:bat:chm:cmd:com:cpl:crt:eml:exe:hlp:hta:inf:ins:isp:jse:lnk:mdb:mde:
sc:msi:msp:pcd:pif:reg:scr:sct:shs:url:vbs:vbe:wsf:wsh:wsc
##
# Add a warning header if email contains Virus but acccept the message
##
warn message = X-Antivirus-Scanner: Infected - $malware_name
demime = *
malware = */defer_ok
# Messages larger than 200k are accepted without spam scanning to reduce spamd load
accept condition = ${if >{$message_size}{200k}{true}}
##
# Reject spam messages with score over 15.
# Keep in mind that $spam_score_int is the messages score multiplied by ten.
##
deny message = Spam score too high ($spam_score)
# Bypass Sender that usually send a lot of emails to minimize spamd load
!senders = +rv_spam_sender_address_whitelist
spam = mailnull:true/defer_ok
condition = ${if >{$spam_score_int}{150}{1}{0}}
##
# Add a warning header if email scored between 12 and 15.
# Delete email in the System Filter File, if sender or receiver is not listed in the whitelists.
##
warn message = X-Exiscan-SA-Spam: Yes
# Bypass Sender that usually send a lot of emails to minimize spamd load
!senders = +rv_spam_sender_address_whitelist
spam = mailnull:true/defer_ok
condition = ${if >{$spam_score_int}{120}{1}{0}}
##
# Rewrite subject if email scored between 9 and 15.
##
# Always put X-Spam-Score header in the message.
# It looks like this:
# X-Exiscan-SA-Score: 6.6 (++++++)
# When a MUA cannot match numbers, it can match for an
# equivalent number of '+' signs.
warn message = X-Exiscan-SA-Score: $spam_score ($spam_bar)\
# Put X-Spam-Report header in the message.
# This is a multiline header that informs the user
# which tests a message has "hit", and how much a
# test has contributed to the score.
\nX-Exiscan-SA-Report: $spam_report\
# For the subject tag, we prepare a new subject header in the
# ACL, then swap it with the original Subject in the system filter.
\nX-Exiscan-SA-New-Subject: *SPAM* $h_subject:
# Bypass Sender that usually send a lot of emails to minimize spamd load
!senders = +rv_spam_sender_address_whitelist
spam = mailnull:true/defer_ok
condition = ${if >{$spam_score_int}{90}{1}{0}}
accept
It is a lots better. No more overloading. In the next few days, I will release a document to configure Exim to run Spam & Virus Protecion. It is 18 pages, content is here.