###################################################################### # # # Exim configuration file for Vesta Control Panel # # # ###################################################################### #SPAMASSASSIN = yes #SPAM_SCORE = 50 #CLAMD = yes domainlist local_domains = dsearch;/etc/exim/domains/ domainlist relay_to_domains = dsearch;/etc/exim/domains/ hostlist relay_from_hosts = 127.0.0.1 hostlist whitelist = net-iplsearch;/etc/exim/white-blocks.conf hostlist spammers = net-iplsearch;/etc/exim/spam-blocks.conf no_local_from_check untrusted_set_sender = * acl_smtp_connect = acl_check_spammers acl_smtp_mail = acl_check_mail acl_smtp_rcpt = acl_check_rcpt acl_smtp_data = acl_check_data acl_smtp_mime = acl_check_mime .ifdef SPAMASSASSIN spamd_address = 127.0.0.1 783 .endif .ifdef CLAMD av_scanner = clamd: /var/run/clamav/clamd.sock .endif tls_advertise_hosts = * tls_certificate = /usr/local/vesta/ssl/certificate.crt tls_privatekey = /usr/local/vesta/ssl/certificate.key daemon_smtp_ports = 25 : 465 : 587 : 2525 tls_on_connect_ports = 465 never_users = root host_lookup = * rfc1413_hosts = * rfc1413_query_timeout = 5s ignore_bounce_errors_after = 2d timeout_frozen_after = 7d DKIM_DOMAIN = ${lc:${domain:$h_from:}} DKIM_FILE = /etc/exim/domains/${lc:${domain:$h_from:}}/dkim.pem DKIM_PRIVATE_KEY = ${if exists{DKIM_FILE}{DKIM_FILE}{0}} ###################################################################### # ACL CONFIGURATION # # Specifies access control lists for incoming SMTP mail # ###################################################################### begin acl acl_check_spammers: accept hosts = +whitelist drop message = Your host in blacklist on this server. log_message = Host in blacklist hosts = +spammers accept acl_check_mail: deny condition = ${if eq{$sender_helo_name}{}} message = HELO required before MAIL drop message = Helo name contains a ip address (HELO was $sender_helo_name) and not is valid condition = ${if match{$sender_helo_name}{\N((\d{1,3}[.-]\d{1,3}[.-]\d{1,3}[.-]\d{1,3})|([0-9a-f]{8})|([0-9A-F]{8}))\N}{yes}{no}} condition = ${if match {${lookup dnsdb{>: defer_never,ptr=$sender_host_address}}\}{$sender_helo_name}{no}{yes}} delay = 45s drop condition = ${if isip{$sender_helo_name}} message = Access denied - Invalid HELO name (See RFC2821 4.1.3) drop condition = ${if eq{[$interface_address]}{$sender_helo_name}} message = $interface_address is _my_ address accept acl_check_rcpt: accept hosts = : deny message = Restricted characters in address domains = +local_domains local_parts = ^[.] : ^.*[@%!/|] deny message = Restricted characters in address domains = !+local_domains local_parts = ^[./|] : ^.*[@%!] : ^.*/\\.\\./ require verify = sender accept hosts = +relay_from_hosts control = submission accept authenticated = * control = submission/domain= deny message = Rejected because $sender_host_address is in a black list at $dnslist_domain\n$dnslist_text hosts = !+whitelist dnslists = ${readfile {/etc/exim/dnsbl.conf}{:}} require message = relay not permitted domains = +local_domains : +relay_to_domains deny message = smtp auth requried sender_domains = +local_domains !authenticated = * require verify = recipient .ifdef CLAMD warn set acl_m0 = no warn condition = ${if exists {/etc/exim/domains/$domain/antivirus}{yes}{no}} set acl_m0 = yes .endif .ifdef SPAMASSASSIN warn set acl_m1 = no warn condition = ${if exists {/etc/exim/domains/$domain/antispam}{yes}{no}} set acl_m1 = yes .endif accept acl_check_data: .ifdef CLAMD deny message = Message contains a virus ($malware_name) and has been rejected malware = * condition = ${if eq{$acl_m0}{yes}{yes}{no}} .endif .ifdef SPAMASSASSIN warn !authenticated = * hosts = !+relay_from_hosts condition = ${if < {$message_size}{100K}} condition = ${if eq{$acl_m1}{yes}{yes}{no}} spam = nobody:true/defer_ok add_header = X-Spam-Score: $spam_score_int add_header = X-Spam-Bar: $spam_bar add_header = X-Spam-Report: $spam_report set acl_m2 = $spam_score_int warn condition = ${if !eq{$acl_m2}{} {yes}{no}} condition = ${if >{$acl_m2}{SPAM_SCORE} {yes}{no}} add_header = X-Spam-Status: Yes message = SpamAssassin detected spam (from $sender_address to $recipients). .endif accept acl_check_mime: deny message = Blacklisted file extension detected condition = ${if match {${lc:$mime_filename}}{\N(\.ade|\.adp|\.bat|\.chm|\.cmd|\.com|\.cpl|\.exe|\.hta|\.ins|\.isp|\.jse|\.lib|\.lnk|\.mde|\.msc|\.msp|\.mst|\.pif|\.scr|\.sct|\.shb|\.sys|\.vb|\.vbe|\.vbs|\.vxd|\.wsc|\.wsf|\.wsh)$\N}{1}{0}} accept ###################################################################### # AUTHENTICATION CONFIGURATION # ###################################################################### begin authenticators dovecot_plain: driver = dovecot public_name = PLAIN server_socket = /var/run/dovecot/auth-client server_set_id = $auth1 dovecot_login: driver = dovecot public_name = LOGIN server_socket = /var/run/dovecot/auth-client server_set_id = $auth1 ###################################################################### # ROUTERS CONFIGURATION # # Specifies how addresses are handled # ###################################################################### begin routers #smarthost: # driver = manualroute # domains = ! +local_domains # transport = remote_smtp # route_list = * smartrelay.vestacp.com # no_more # no_verify dnslookup: driver = dnslookup domains = !+local_domains transport = remote_smtp no_more userforward: driver = redirect check_local_user file = $home/.forward allow_filter no_verify no_expn check_ancestor file_transport = address_file pipe_transport = address_pipe reply_transport = address_reply procmail: driver = accept check_local_user require_files = ${local_part}:+${home}/.procmailrc:/usr/bin/procmail transport = procmail no_verify autoreplay: driver = accept require_files = /etc/exim/domains/$domain/autoreply.${local_part}.msg condition = ${if exists{/etc/exim/domains/$domain/autoreply.${local_part}.msg}}{yes}{no}} retry_use_local_part transport = userautoreply unseen aliases: driver = redirect headers_add = X-redirected: yes data = ${extract{1}{:}{${lookup{$local_part@$domain}lsearch{/etc/exim/domains/$domain/aliases}}}} require_files = /etc/exim/domains/$domain/aliases redirect_router = dnslookup pipe_transport = address_pipe unseen localuser_fwd_only: driver = accept transport = devnull condition = ${if exists{/etc/exim/domains/$domain/fwd_only}{${lookup{$local_part}lsearch{/etc/exim/domains/$domain/fwd_only}{true}{false}}}} localuser_spam: driver = accept transport = local_spam_delivery condition = ${if eq {${if match{$h_X-Spam-Status:}{\N^Yes\N}{yes}{no}}} {${lookup{$local_part}lsearch{/etc/exim/domains/$domain/passwd}{yes}{no_such_user}}}} localuser: driver = accept transport = local_delivery condition = ${lookup{$local_part}lsearch{/etc/exim/domains/$domain/passwd}{true}{false}} catchall: driver = redirect headers_add = X-redirected: yes require_files = /etc/exim/domains/$domain/aliases data = ${extract{1}{:}{${lookup{*@$domain}lsearch{/etc/exim/domains/$domain/aliases}}}} file_transport = local_delivery redirect_router = dnslookup terminate_alias: driver = accept transport = devnull condition = ${lookup{$local_part@$domain}lsearch{/etc/exim/domains/$domain/aliases}{true}{false}} ###################################################################### # TRANSPORTS CONFIGURATION # ###################################################################### begin transports remote_smtp: driver = smtp #helo_data = $sender_address_domain dkim_domain = DKIM_DOMAIN dkim_selector = mail dkim_private_key = DKIM_PRIVATE_KEY dkim_canon = relaxed dkim_strict = 0 procmail: driver = pipe command = "/usr/bin/procmail -d $local_part" return_path_add delivery_date_add envelope_to_add user = $local_part initgroups return_output local_delivery: driver = appendfile maildir_format maildir_use_size_file user = ${extract{2}{:}{${lookup{$local_part}lsearch{/etc/exim/domains/$domain/passwd}}}} group = mail create_directory directory_mode = 770 mode = 660 use_lockfile = no delivery_date_add envelope_to_add return_path_add directory = "${extract{5}{:}{${lookup{$local_part}lsearch{/etc/exim/domains/$domain/passwd}}}}/mail/$domain/$local_part" quota = ${extract{6}{:}{${lookup{$local_part}lsearch{/etc/exim/domains/$domain/passwd}}}}M quota_warn_threshold = 75% local_spam_delivery: driver = appendfile maildir_format maildir_use_size_file user = ${extract{2}{:}{${lookup{$local_part}lsearch{/etc/exim/domains/$domain/passwd}}}} group = mail create_directory directory_mode = 770 mode = 660 use_lockfile = no delivery_date_add envelope_to_add return_path_add directory = "${extract{5}{:}{${lookup{$local_part}lsearch{/etc/exim/domains/$domain/passwd}}}}/mail/$domain/$local_part/.Spam" quota = ${extract{6}{:}{${lookup{$local_part}lsearch{/etc/exim/domains/$domain/passwd}}}}M quota_directory = "${extract{5}{:}{${lookup{$local_part}lsearch{/etc/exim/domains/$domain/passwd}}}}/mail/$domain/$local_part" quota_warn_threshold = 75% address_pipe: driver = pipe return_output address_file: driver = appendfile delivery_date_add envelope_to_add return_path_add address_reply: driver = autoreply userautoreply: driver = autoreply file = /etc/exim/domains/$domain/autoreply.${local_part}.msg from = "${local_part}@${domain}" subject = "${if def:h_Subject: {Autoreply: ${quote:${escape:$h_Subject:}}} {Autoreply Message}}" to = "${sender_address}" devnull: driver = appendfile file = /dev/null ###################################################################### # RETRY CONFIGURATION # ###################################################################### begin retry # Address or Domain Error Retries # ----------------- ----- ------- * * F,2h,15m; G,16h,1h,1.5; F,4d,6h ###################################################################### # REWRITE CONFIGURATION # ###################################################################### begin rewrite ######################################################################