Gecko [ www.thearyasamaj.org ]

Name	Size	Permission
IDNA	[ DIR ]	drwxr-xr-x
PHP	[ DIR ]	drwxr-xr-x
S3	[ DIR ]	drwxr-xr-x
default	[ DIR ]	drwxr-xr-x
help	[ DIR ]	drwxr-xr-x
images	[ DIR ]	drwxr-xr-x
lang	[ DIR ]	drwxr-xr-x
newfeatures-all	[ DIR ]	drwxr-xr-x
newfeatures-gpl	[ DIR ]	drwxr-xr-x
newfeatures-pro	[ DIR ]	drwxr-xr-x
scripts	[ DIR ]	drwxr-xr-x
CHANGELOG	210.34 KB	-rw-r--r--
EC2-IMAGES	870 B	-rw-r--r--
FUNDING.yml	64 B	-rw-r--r--
LICENSE	34.32 KB	-rw-r--r--
README.md	3.89 KB	-rw-r--r--
S3.pm	4.19 KB	-rw-r--r--
acl_security.pl	2.41 KB	-rwxr-xr-x
add_script.cgi	2.44 KB	-rwxr-xr-x
admins-lib.pl	1.54 KB	-rwxr-xr-x
all_webmin.cgi	374 B	-rwxr-xr-x
assoc.cgi	1 KB	-rwxr-xr-x
assoc_form.cgi	966 B	-rwxr-xr-x
autoconfig.cgi	2.25 KB	-rwxr-xr-x
backup-domain.pl	15.59 KB	-rwxr-xr-x
backup.cgi	9.73 KB	-rwxr-xr-x
backup.pl	9.09 KB	-rwxr-xr-x
backup_config.pl	1.79 KB	-rwxr-xr-x
backup_form.cgi	12.49 KB	-rwxr-xr-x
backup_sched.cgi	6.37 KB	-rwxr-xr-x
backuplog.cgi	3.06 KB	-rwxr-xr-x
backups-lib.pl	171.86 KB	-rwxr-xr-x
break_cert.cgi	521 B	-rwxr-xr-x
bw-template	411 B	-rw-r--r--
bw.pl	7.18 KB	-rwxr-xr-x
bwgraph.cgi	12.02 KB	-rwxr-xr-x
bwreset.cgi	1.62 KB	-rwxr-xr-x
bwreset_form.cgi	1.43 KB	-rwxr-xr-x
cert_form.cgi	15.57 KB	-rwxr-xr-x
cgi_args.pl	2.08 KB	-rwxr-xr-x
change-licence.pl	6.08 KB	-rwxr-xr-x
change-license.pl	6.08 KB	-rwxr-xr-x
change-password.pl	3.65 KB	-rwxr-xr-x
change_users.cgi	230 B	-rwxr-xr-x
check-config.pl	1.87 KB	-rwxr-xr-x
check-scripts.pl	6.06 KB	-rwxr-xr-x
check.cgi	1.69 KB	-rwxr-xr-x
clam-wrapper.pl	1.29 KB	-rwxr-xr-x
clamdscan-remote-wrapper.pl	629 B	-rwxr-xr-x
clone-domain.pl	4.49 KB	-rwxr-xr-x
clone.cgi	2.67 KB	-rwxr-xr-x
clone_form.cgi	1.96 KB	-rwxr-xr-x
cloud-lib.pl	17.74 KB	-rw-r--r--
collect-lib.pl	21.49 KB	-rwxr-xr-x
collectinfo.pl	1.71 KB	-rwxr-xr-x
commands-lib.pl	8.84 KB	-rwxr-xr-x
config	4.81 KB	-rw-r--r--
config-freebsd	4.72 KB	-rw-r--r--
config-system.pl	3.22 KB	-rwxr-xr-x
config.info	14.23 KB	-rw-r--r--
config.info.cs	9.28 KB	-rw-r--r--
config.info.de	11.34 KB	-rw-r--r--
config.info.es	7.73 KB	-rw-r--r--
config.info.fr	4.6 KB	-rw-r--r--
config.info.nl	11.73 KB	-rw-r--r--
config.info.no	10.96 KB	-rw-r--r--
config.info.pl	551 B	-rw-r--r--
config.info.tr	5.48 KB	-rw-r--r--
config_info.pl	714 B	-rwxr-xr-x
copy-mailbox.pl	2.43 KB	-rwxr-xr-x
copy_cert_all.cgi	826 B	-rwxr-xr-x
copycert-lib.pl	20.83 KB	-rw-r--r--
create-admin.pl	5.28 KB	-rwxr-xr-x
create-alias.pl	3.36 KB	-rwxr-xr-x
create-database.pl	4.12 KB	-rwxr-xr-x
create-domain.pl	32.26 KB	-rwxr-xr-x
create-login-link.pl	3.34 KB	-rwxr-xr-x
create-plan.pl	5.38 KB	-rwxr-xr-x
create-redirect.pl	4.1 KB	-rwxr-xr-x
create-rs-container.pl	1.87 KB	-rwxr-xr-x
create-s3-bucket.pl	1.77 KB	-rwxr-xr-x
create-shared-address.pl	3.33 KB	-rwxr-xr-x
create-simple-alias.pl	5.36 KB	-rwxr-xr-x
create-template.pl	2.56 KB	-rwxr-xr-x
create-user.pl	11.97 KB	-rwxr-xr-x
create_newmysql.cgi	1.31 KB	-rwxr-xr-x
createvirtualminmodule.sh	1.39 KB	-rwxr-xr-x
cron-lib.pl	6.33 KB	-rw-r--r--
cron_chooser.cgi	722 B	-rwxr-xr-x
cron_select.cgi	641 B	-rwxr-xr-x
csr.cgi	5.2 KB	-rwxr-xr-x
defaultacl	118 B	-rw-r--r--
delete-admin.pl	1.79 KB	-rwxr-xr-x
delete-alias.pl	2.36 KB	-rwxr-xr-x
delete-backup.pl	1.78 KB	-rwxr-xr-x
delete-database.pl	2.24 KB	-rwxr-xr-x
delete-domain.pl	3 KB	-rwxr-xr-x
delete-php-directory.pl	1.86 KB	-rwxr-xr-x
delete-plan.pl	1.75 KB	-rwxr-xr-x
delete-redirect.pl	1.93 KB	-rwxr-xr-x
delete-rs-container.pl	2.08 KB	-rwxr-xr-x
delete-rs-file.pl	2.08 KB	-rwxr-xr-x
delete-s3-bucket.pl	1.9 KB	-rwxr-xr-x
delete-s3-file.pl	1.94 KB	-rwxr-xr-x
delete-script.pl	4.39 KB	-rwxr-xr-x
delete-shared-address.pl	2.18 KB	-rwxr-xr-x
delete-template.pl	1.81 KB	-rwxr-xr-x
delete-user.pl	2.75 KB	-rwxr-xr-x
delete_admins.cgi	704 B	-rwxr-xr-x
delete_aliases.cgi	871 B	-rwxr-xr-x
delete_backup.cgi	1.24 KB	-rwxr-xr-x
delete_databases.cgi	2.33 KB	-rwxr-xr-x
delete_domain.cgi	3.33 KB	-rwxr-xr-x
delete_newmysqls.cgi	1.6 KB	-rwxr-xr-x
delete_plans.cgi	698 B	-rwxr-xr-x
delete_postgrey.cgi	722 B	-rwxr-xr-x
delete_records.cgi	1.36 KB	-rwxr-xr-x
delete_redirects.cgi	822 B	-rwxr-xr-x
delete_scheds.cgi	1.06 KB	-rwxr-xr-x
delete_tmpls.cgi	1.15 KB	-rwxr-xr-x
delete_users.cgi	3.25 KB	-rwxr-xr-x
disable-domain.pl	2.45 KB	-rwxr-xr-x
disable-feature.pl	4.64 KB	-rwxr-xr-x
disable-limit.pl	3.64 KB	-rwxr-xr-x
disable-writelogs.pl	2.2 KB	-rwxr-xr-x
disable_clamd.cgi	543 B	-rwxr-xr-x
disable_domain.cgi	2.36 KB	-rwxr-xr-x
disable_mod_php.cgi	2.76 KB	-rwxr-xr-x
disable_postgrey.cgi	428 B	-rwxr-xr-x
disable_scripts.cgi	649 B	-rwxr-xr-x
disable_spamd.cgi	539 B	-rwxr-xr-x
disconnect-database.pl	2.43 KB	-rwxr-xr-x
dkim-lib.pl	38.03 KB	-rw-r--r--
dkim.cgi	3.55 KB	-rwxr-xr-x
dnscloud-lib.pl	11.45 KB	-rw-r--r--
dnsclouds.cgi	1.28 KB	-rwxr-xr-x
domain-template	1.46 KB	-rw-r--r--
domain_form.cgi	22.15 KB	-rwxr-xr-x
domain_setup.cgi	15.96 KB	-rwxr-xr-x
domainname-lib.pl	3.43 KB	-rwxr-xr-x
downgrade-licence.pl	5.79 KB	-rwxr-xr-x
downgrade-license.pl	5.79 KB	-rwxr-xr-x
download-dropbox-file.pl	1.59 KB	-rwxr-xr-x
download-rs-file.pl	2.45 KB	-rwxr-xr-x
download-s3-file.pl	2.25 KB	-rwxr-xr-x
download_backup.cgi	1.15 KB	-rw-r--r--
download_cert.cgi	647 B	-rwxr-xr-x
download_key.cgi	638 B	-rwxr-xr-x
dynip-lib.pl	4.64 KB	-rwxr-xr-x
dynip.pl	2.49 KB	-rwxr-xr-x
edit_2fa.cgi	1.41 KB	-rwxr-xr-x
edit_admin.cgi	4.26 KB	-rwxr-xr-x
edit_afile.cgi	1.08 KB	-rwxr-xr-x
edit_alias.cgi	3.73 KB	-rwxr-xr-x
edit_bucket.cgi	4.87 KB	-rwxr-xr-x
edit_cloud.cgi	2.33 KB	-rwxr-xr-x
edit_database.cgi	3.83 KB	-rwxr-xr-x
edit_defaults.cgi	2.79 KB	-rwxr-xr-x
edit_dnscloud.cgi	2.1 KB	-rwxr-xr-x
edit_domain.cgi	12.4 KB	-rwxr-xr-x
edit_domdkim.cgi	2.19 KB	-rwxr-xr-x
edit_exclude.cgi	1.08 KB	-rwxr-xr-x
edit_ffile.cgi	2.16 KB	-rwxr-xr-x
edit_limits.cgi	7.49 KB	-rwxr-xr-x
edit_link.cgi	2.65 KB	-rwxr-xr-x
edit_mail.cgi	3.11 KB	-rwxr-xr-x
edit_mailusers.cgi	1.76 KB	-rwxr-xr-x
edit_newautoconfig.cgi	670 B	-rwxr-xr-x
edit_newbw.cgi	6.32 KB	-rwxr-xr-x
edit_newchangelog.cgi	573 B	-rwxr-xr-x
edit_newchroot.cgi	1.77 KB	-rwxr-xr-x
edit_newdynip.cgi	2.19 KB	-rwxr-xr-x
edit_newfeatures.cgi	3.86 KB	-rwxr-xr-x
edit_newfields.cgi	1.25 KB	-rwxr-xr-x
edit_newglobal.cgi	1002 B	-rwxr-xr-x
edit_newips.cgi	2.01 KB	-rwxr-xr-x
edit_newlinks.cgi	2.33 KB	-rwxr-xr-x
edit_newmxs.cgi	1.19 KB	-rwxr-xr-x
edit_newmysqls.cgi	2.48 KB	-rwxr-xr-x
edit_newnotify.cgi	1.56 KB	-rwxr-xr-x
edit_newplan.cgi	2.14 KB	-rwxr-xr-x
edit_newquotacheck.cgi	1.12 KB	-rwxr-xr-x
edit_newquotas.cgi	1.95 KB	-rwxr-xr-x
edit_newretention.cgi	1.44 KB	-rwxr-xr-x
edit_newscripts.cgi	10.62 KB	-rwxr-xr-x
edit_newsharedips.cgi	1.61 KB	-rwxr-xr-x
edit_newshells.cgi	2.04 KB	-rwxr-xr-x
edit_newsv.cgi	4.67 KB	-rwxr-xr-x
edit_newtmpl.cgi	1.95 KB	-rwxr-xr-x
edit_newupgrade.cgi	869 B	-rwxr-xr-x
edit_newvalidate.cgi	5.38 KB	-rwxr-xr-x
edit_pass.cgi	1.2 KB	-rwxr-xr-x
edit_phpmode.cgi	8.28 KB	-rw-r--r--
edit_plan.cgi	7.82 KB	-rwxr-xr-x
edit_plugconfig.cgi	1.21 KB	-rwxr-xr-x
edit_postgrey.cgi	1.31 KB	-rwxr-xr-x
edit_record.cgi	5.69 KB	-rwxr-xr-x
edit_redirect.cgi	2.65 KB	-rwxr-xr-x
edit_rfile.cgi	2.13 KB	-rwxr-xr-x
edit_script.cgi	4.95 KB	-rwxr-xr-x
edit_spam.cgi	3.26 KB	-rwxr-xr-x
edit_spf.cgi	3.78 KB	-rwxr-xr-x
edit_tmpl.cgi	4.7 KB	-rwxr-xr-x
edit_user.cgi	16.73 KB	-rwxr-xr-x
edit_vfile.cgi	2.79 KB	-rwxr-xr-x
edit_website.cgi	4.62 KB	-rwxr-xr-x
enable-domain.pl	2.02 KB	-rwxr-xr-x
enable-feature.pl	5.32 KB	-rwxr-xr-x
enable-limit.pl	3.6 KB	-rwxr-xr-x
enable-writelogs.pl	2.57 KB	-rwxr-xr-x
enable_clamd.cgi	520 B	-rwxr-xr-x
enable_dkim.cgi	1.57 KB	-rwxr-xr-x
enable_domain.cgi	2.05 KB	-rwxr-xr-x
enable_postgrey.cgi	425 B	-rwxr-xr-x
enable_spamd.cgi	521 B	-rwxr-xr-x
expframe_form.cgi	798 B	-rwxr-xr-x
feature-dir.pl	32.37 KB	-rwxr-xr-x
feature-dns.pl	143.74 KB	-rwxr-xr-x
feature-ftp.pl	18.18 KB	-rwxr-xr-x
feature-logrotate.pl	17.37 KB	-rwxr-xr-x
feature-mail.pl	191.23 KB	-rwxr-xr-x
feature-mysql.pl	102.19 KB	-rwxr-xr-x
feature-postgres.pl	32.16 KB	-rwxr-xr-x
feature-spam.pl	49.28 KB	-rwxr-xr-x
feature-ssl.pl	93.96 KB	-rwxr-xr-x
feature-status.pl	10.7 KB	-rwxr-xr-x
feature-unix.pl	37.38 KB	-rwxr-xr-x
feature-virt.pl	14.13 KB	-rwxr-xr-x
feature-virt6.pl	13.73 KB	-rwxr-xr-x
feature-virus.pl	24 KB	-rwxr-xr-x
feature-web.pl	152.92 KB	-rwxr-xr-x
feature-webalizer.pl	19.4 KB	-rwxr-xr-x
feature-webmin.pl	39.81 KB	-rwxr-xr-x
fetch-script-files.pl	2.61 KB	-rwxr-xr-x
fix-domain-permissions.pl	2.39 KB	-rwxr-xr-x
fix-domain-quota.pl	2.21 KB	-rwxr-xr-x
fix_symlinks.cgi	2.47 KB	-rwxr-xr-x
fixperms.cgi	1.07 KB	-rwxr-xr-x
fixttl.cgi	1.18 KB	-rwxr-xr-x
fixvirtualminrepos.sh	43.58 KB	-rw-r--r--
frame_form.cgi	1.36 KB	-rwxr-xr-x
framefwd-template	639 B	-rw-r--r--
ftp-lib.pl	8.43 KB	-rw-r--r--
generate-cert.pl	7.58 KB	-rwxr-xr-x
generate-letsencrypt-cert.pl	6.86 KB	-rwxr-xr-x
generate-script-sites.pl	1.38 KB	-rwxr-xr-x
get-command.pl	3.73 KB	-rwxr-xr-x
get-dns.pl	4.23 KB	-rwxr-xr-x
get-logs.pl	2.26 KB	-rwxr-xr-x
get-ssl.pl	2.07 KB	-rwxr-xr-x
get-template.pl	2.58 KB	-rwxr-xr-x
import-database.pl	2.94 KB	-rwxr-xr-x
import.cgi	18.24 KB	-rwxr-xr-x
import_database.cgi	1.18 KB	-rwxr-xr-x
import_form.cgi	3.76 KB	-rwxr-xr-x
index.cgi	10.14 KB	-rwxr-xr-x
info.pl	3.36 KB	-rwxr-xr-x
install-cert.pl	8.31 KB	-rwxr-xr-x
install-script.pl	14.06 KB	-rwxr-xr-x
install-service-cert.pl	3.77 KB	-rwxr-xr-x
install-type	4 B	-rw-r--r--
install_awscli.cgi	576 B	-rwxr-xr-x
install_dkim.cgi	442 B	-rwxr-xr-x
install_postgrey.cgi	471 B	-rwxr-xr-x
install_ratelimit.cgi	1.54 KB	-rwxr-xr-x
jailkit-lib.pl	9.32 KB	-rw-r--r--
json-lib.pl	6.43 KB	-rwxr-xr-x
kill_running.cgi	702 B	-rwxr-xr-x
latest-scripts-key.asc	1.75 KB	-rw-r--r--
lets-encrypt-x3-cross-signed.p...	1.61 KB	-rw-r--r--
letsencrypt.cgi	5.22 KB	-rwxr-xr-x
licence-info.pl	1.54 KB	-rwxr-xr-x
licence.cgi	1.68 KB	-rwxr-xr-x
licence.pl	337 B	-rwxr-xr-x
license-info.pl	1.54 KB	-rwxr-xr-x
license.pl	337 B	-rwxr-xr-x
link.cgi	7.54 KB	-rwxr-xr-x
list-admins.pl	2.93 KB	-rwxr-xr-x
list-aliases.pl	3.72 KB	-rwxr-xr-x
list-available-scripts.pl	3.59 KB	-rwxr-xr-x
list-available-shells.pl	2.84 KB	-rwxr-xr-x
list-backup-keys.pl	1.89 KB	-rwxr-xr-x
list-backup-logs.pl	6 KB	-rwxr-xr-x
list-bandwidth.pl	3.53 KB	-rwxr-xr-x
list-certs-expiry.pl	5.68 KB	-rwxr-xr-x
list-certs.pl	2.79 KB	-rwxr-xr-x
list-commands.pl	3.04 KB	-rwxr-xr-x
list-custom.pl	2.65 KB	-rwxr-xr-x
list-databases.pl	3.45 KB	-rwxr-xr-x
list-domains.pl	28.3 KB	-rwxr-xr-x
list-dropbox-files.pl	2.8 KB	-rwxr-xr-x
list-features.pl	3.48 KB	-rwxr-xr-x
list-gcs-buckets.pl	2.41 KB	-rwxr-xr-x
list-gcs-files.pl	2.37 KB	-rwxr-xr-x
list-mailbox.pl	2.96 KB	-rwxr-xr-x
list-mysql-servers.pl	2.07 KB	-rwxr-xr-x
list-php-directories.pl	2.6 KB	-rwxr-xr-x
list-php-ini.pl	3.07 KB	-rwxr-xr-x
list-php-versions.pl	2.62 KB	-rwxr-xr-x
list-plans.pl	4.05 KB	-rwxr-xr-x
list-redirects.pl	2.69 KB	-rwxr-xr-x
list-rs-containers.pl	2.92 KB	-rwxr-xr-x
list-rs-files.pl	3.14 KB	-rwxr-xr-x
list-s3-buckets.pl	3.92 KB	-rwxr-xr-x
list-s3-files.pl	2.88 KB	-rwxr-xr-x
list-scheduled-backups.pl	5.09 KB	-rwxr-xr-x
list-scripts.pl	4.92 KB	-rwxr-xr-x
list-server-statuses.pl	1.54 KB	-rwxr-xr-x
list-service-certs.pl	2.31 KB	-rwxr-xr-x
list-shared-addresses.pl	2.57 KB	-rwxr-xr-x
list-simple-aliases.pl	3.35 KB	-rwxr-xr-x
list-templates.pl	2.2 KB	-rwxr-xr-x
list-users.pl	9.88 KB	-rwxr-xr-x
list_admins.cgi	1.57 KB	-rwxr-xr-x
list_aliases.cgi	3.24 KB	-rwxr-xr-x
list_buckets.cgi	1.61 KB	-rwxr-xr-x
list_clouds.cgi	1.03 KB	-rwxr-xr-x
list_databases.cgi	9.24 KB	-rwxr-xr-x
list_records.cgi	4.2 KB	-rwxr-xr-x
list_redirects.cgi	1.52 KB	-rwxr-xr-x
list_running.cgi	1.6 KB	-rwxr-xr-x
list_sched.cgi	2.75 KB	-rwxr-xr-x
list_scripts.cgi	7.05 KB	-rwxr-xr-x
list_users.cgi	2.75 KB	-rwxr-xr-x
log_parser.pl	5.62 KB	-rwxr-xr-x
lookup-domain-daemon.pl	5.58 KB	-rwxr-xr-x
lookup-domain.pl	5.61 KB	-rwxr-xr-x
mailclient.cgi	2.53 KB	-rwxr-xr-x
maillog.pl	348 B	-rwxr-xr-x
mailusers.cgi	1.44 KB	-rwxr-xr-x
manual_records.cgi	1.21 KB	-rwxr-xr-x
manual_records_save.cgi	1.62 KB	-rwxr-xr-x
mass_aedit.cgi	4.37 KB	-rwxr-xr-x
mass_aedit_form.cgi	1.69 KB	-rwxr-xr-x
mass_change.cgi	5.5 KB	-rwxr-xr-x
mass_create.cgi	10.71 KB	-rwxr-xr-x
mass_create_form.cgi	3.64 KB	-rwxr-xr-x
mass_form.cgi	2.06 KB	-rwxr-xr-x
mass_scripts.cgi	4.62 KB	-rwxr-xr-x
mass_ucreate.cgi	8.07 KB	-rwxr-xr-x
mass_ucreate_form.cgi	1.76 KB	-rwxr-xr-x
mass_uninstall.cgi	2.81 KB	-rwxr-xr-x
mass_upgrade.cgi	4.13 KB	-rwxr-xr-x
migrate-domain.pl	10.18 KB	-rwxr-xr-x
migrate.cgi	4.21 KB	-rwxr-xr-x
migrate_form.cgi	2.68 KB	-rwxr-xr-x
migration-cpanel.pl	48.22 KB	-rwxr-xr-x
migration-directadmin.pl	19.92 KB	-rwxr-xr-x
migration-ensim.pl	21.02 KB	-rwxr-xr-x
migration-lxadmin.pl	16.11 KB	-rwxr-xr-x
migration-plesk.pl	34.62 KB	-rwxr-xr-x
migration-plesk9.pl	31.77 KB	-rwxr-xr-x
migration-psa.pl	21.55 KB	-rwxr-xr-x
modify-admin.pl	6.72 KB	-rwxr-xr-x
modify-all-ips.pl	3.18 KB	-rwxr-xr-x
modify-custom.pl	2.81 KB	-rwxr-xr-x
modify-database-hosts.pl	3.94 KB	-rwxr-xr-x
modify-database-pass.pl	2.97 KB	-rwxr-xr-x
modify-database-user.pl	3.15 KB	-rwxr-xr-x
modify-dns.pl	21.94 KB	-rwxr-xr-x
modify-domain.pl	28.85 KB	-rwxr-xr-x
modify-limits.pl	10.91 KB	-rwxr-xr-x
modify-mail.pl	13.6 KB	-rwxr-xr-x
modify-php-ini.pl	5.11 KB	-rwxr-xr-x
modify-plan.pl	6.68 KB	-rwxr-xr-x
modify-spam.pl	9.9 KB	-rwxr-xr-x
modify-template.pl	3.33 KB	-rwxr-xr-x
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Code Editor : feature-spam.pl

# Functions for turning SpamAssassin filtering on or off on a per-domain basis

sub init_spam
{
$domain_lookup_cmd = "$module_config_directory/lookup-domain.pl";
$procmail_spam_dir = "$module_config_directory/procmail";
$spam_config_dir = "$module_config_directory/spam";
$quota_spam_margin = 5*1024*1024;
$spamassassin_lock_file = "/tmp/virtualmin.spamassassin";
}

sub require_spam
{
return if ($require_spam++);
&foreign_require("procmail");
&foreign_require("spam");
}

sub check_depends_spam
{
if (!$_[0]->{'mail'}) {
	# Mail must be enabled for spam filtering to work!
	return $text{'setup_edepspam'};
	}
if ($config{'mail_system'} == 5) {
	# Not implemented for VPopMail
	return $text{'setup_edepspamvpop'};
	}
return undef;
}

# setup_spam(&domain)
# Adds the master procmail entry for domain-specific spam filtering, plus an
# include file for this domain.
sub setup_spam
{
&$first_print($text{'setup_spam'});
&require_spam();
&foreign_require("cron");

# Create the needed directories now, so we can lock files in them
if (!-d $procmail_spam_dir) {
	&make_dir($procmail_spam_dir, 0755);
	&set_ownership_permissions(undef, undef, 0755, $procmail_spam_dir);
	}
if (!-d $spam_config_dir) {
	&make_dir($spam_config_dir, 0755);
	&set_ownership_permissions(undef, undef, 0755, $spam_config_dir);
	}
local $spamdir = "$spam_config_dir/$_[0]->{'id'}";
&make_dir($spamdir, 0750);
&set_ownership_permissions($_[0]->{'uid'}, $_[0]->{'gid'}, 0750, $spamdir);

&obtain_lock_spam($_[0]);
&obtain_lock_cron($_[0]);

# Add the procmail entry to get the VIRTUALMIN variable
local @recipes = &procmail::get_procmailrc();
local ($r, $gotvirt, $gotdef);
foreach $r (@recipes) {
	if ($r->{'type'} eq '=' &&
	    $r->{'action'} =~ /^VIRTUALMIN=/) {
		$gotvirt++;
		}
	elsif ($r->{'name'} eq "DEFAULT") {
		$gotdef++;
		}
	}
if (!$gotvirt) {
	# Need to add entries to lookup the domain, and run it's include file
	local $var1 = { 'flags' => [ 'w', 'i' ],
			'conds' => [ ],
			'type' => '=',
		        'action' => "VIRTUALMIN=|$domain_lookup_cmd \$LOGNAME" };
	local $testcmd = &has_command("test") || "test";
	local $var2 = { 'flags' => [ ],
			'conds' => [ [ "?", "$testcmd \"\$VIRTUALMIN\" != \"\"" ] ],
			'block' => "INCLUDERC=$procmail_spam_dir/\$VIRTUALMIN",
		      };
	if ($gconfig{'os_type'} eq 'solaris') {
		# Need to call sh as shell explicitly
		$var2->{'conds'} =
			[ [ "?", "sh -c \"$testcmd '\$VIRTUALMIN' != ''\"" ] ];
		}

# If the procmailrc file is empty, add at the end.
	# If there is a TRAP variable, add after it (so we do logging properly)
	# Otherwise, add at the top
	if (@recipes) {
		# Has some recipes .. check if there is a TRAP
		local ($trap, $aftertrap);
		for(my $i=0; $i<@recipes; $i++) {
			if ($recipes[$i]->{'name'} eq 'TRAP') {
				$trap = $recipes[$i];
				$trapafter = $recipes[$i+1];
				}
			}
		if ($trapafter) {
			# Add before the recipe that is after TRAP
			&procmail::create_recipe_before($var1, $trapafter);
			&procmail::create_recipe_before($var2, $trapafter);
			}
		elsif ($trap) {
			# Nothing after TRAP, so just add at end
			&procmail::create_recipe($var1);
			&procmail::create_recipe($var2);
			}
		else {
			# Just add at start
			&procmail::create_recipe_before($var1, $recipes[0]);
			&procmail::create_recipe_before($var2, $recipes[0]);
			}
		}
	else {
		&procmail::create_recipe($var1);
		&procmail::create_recipe($var2);
		}
	# Fix up bad quoted VIRTUAMIN= line, introduced by Webmin 1.410
	local $lref = &read_file_lines($procmail::procmailrc);
	foreach my $l (@$lref) {
		if ($l =~ /^\"(VIRTUALMIN=.*)\"$/) {
			$l = $1;
			}
		}
	&flush_file_lines($procmail::procmailrc);
	}

# Add procmail rule to bounce mail if quota is full
&setup_quota_full_bounce();

# Create the lookup-domain.pl wrapper script, and hack it to turn off setuid
&cron::create_wrapper($domain_lookup_cmd, $module_name,
		      "lookup-domain.pl");
local $lref = &read_file_lines($domain_lookup_cmd);
splice(@$lref, 1, 0, "delete(\$ENV{'IFS'});",
		     "delete(\$ENV{'CDPATH'});",
		     "delete(\$ENV{'ENV'});",
		     "delete(\$ENV{'BASH_ENV'});",
		     "\$ENV{'PATH'} = '/bin:/usr/bin';",
		     "\$< = \$>;",
		     "\$( = \$);");
&flush_file_lines($domain_lookup_cmd);

# Build spamassassin command to call
local $cmd = &spamassassin_client_command($_[0]);

# Create recipes to call spamassassin
local $spamrc = "$procmail_spam_dir/$_[0]->{'id'}";
local $recipe0 = { 'name' => 'DROPPRIVS',	# Run all commands as user
		   'value' => 'yes' };
local @conds;
if ($cmd =~ /spamassassin/ && $config{'spam_size'}) {
	# Add condition for max message size
	push(@conds, [ '<', $config{'spam_size'} ]);
	}
local $recipe1 = { 'flags' => [ 'f', 'w' ],	# Call spamassassin
		   'conds' => \@conds,
		   'type' => '|',
		   'action' => $cmd,
		 };
if ($config{'spam_lock'}) {
	# Add locking to prevent concurrent runs
	$recipe1->{'lockfile'} = $spamassassin_lock_file;
	}
local ($recipe2, $recipe3);
local $varon = { 'name' => 'SPAMMODE', 'value' => 1 };
if ($config{'spam_level'}) {
	# Recipe to delete high-score spam
	local $stars = join("", map { "\\*" } (1..$config{'spam_level'}));
	$recipe3 = { 'flags' => [ ],
		     'conds' => [ [ '', '^X-Spam-Level: '.$stars ] ],
		     'action' => '/dev/null' };
	}
if ($config{'spam_delivery'}) {
	# Receipe to deliver spam to some folder
	$recipe2 = { 'flags' => [ ],
		     'conds' => [ [ '', '^X-Spam-Status: Yes' ] ],
		     'action' => $config{'spam_delivery'} };
	}
local $varoff = { 'name' => 'SPAMMODE', 'value' => 0 };
&procmail::create_recipe($recipe0, $spamrc);
&procmail::create_recipe($recipe1, $spamrc);
if ($recipe2 || $recipe3) {
	&procmail::create_recipe($varon, $spamrc);
	&procmail::create_recipe($recipe3, $spamrc) if ($recipe3);
	&procmail::create_recipe($recipe2, $spamrc) if ($recipe2);
	&procmail::create_recipe($varoff, $spamrc);
	}

&set_ownership_permissions(undef, undef, 0755, $spamrc);

# Link all files in the default directory (/etc/mail/spamassassin) to
# the domain's directory
&create_spam_config_links($_[0]);

# Create the config file for this server
&open_tempfile(TOUCH, ">$spamdir/virtualmin.cf", 0, 1);
&print_tempfile(TOUCH, "whitelist_from $d->{'emailto_addr'}\n");
&close_tempfile(TOUCH);
&set_ownership_permissions($_[0]->{'uid'}, $_[0]->{'gid'}, 0755,
			  "$spamdir/virtualmin.cf");

# Whitelist all domain mailboxes
if ($config{'spam_white'}) {
	$_[0]->{'spam_white'} = 1;
	&update_spam_whitelist($_[0]);
	}

# Setup automatic spam clearing
local ($cmode, $cnum) = split(/\s+/, $tmpl->{'spamclear'});
if ($cmode eq 'days' || $cmode eq 'size') {
	&save_domain_spam_autoclear($_[0], { $cmode => $cnum });
	}

# Setup spamtrap aliases, if requested
if ($tmpl->{'spamtrap'} eq 'yes') {
	&obtain_lock_mail($_[0]);
	&setup_spamtrap_aliases($_[0]);
	&release_lock_mail($_[0]);
	}

&release_lock_cron($_[0]);
&release_lock_spam($_[0]);
&$second_print($text{'setup_done'});
return 1;
}

# spamassassin_client_command(&domain, [client])
# Returns the command for calling spamassassin in some domain, plus args
sub spamassassin_client_command
{
local ($d, $client) = @_;
local $spamid = $d->{'parent'} || $d->{'id'};
$client ||= $config{'spam_client'};
local $cmd = &has_command($client);
if ($client eq 'spamc') {
	local ($host, $port) = split(/:/, $config{'spam_host'});
	if ($host) {
		$cmd .= " -d $host";
		if ($port) {
			$cmd .= " -p $port";
			}
		}
	if ($config{'spam_size'}) {
		$cmd .= " -s $config{'spam_size'}";
		}
	}
else {
	$cmd .= " --siteconfigpath $spam_config_dir/$spamid";
	}
return $cmd;
}

# validate_spam(&domain)
# Make sure the domain's procmail config file exists
sub validate_spam
{
local ($d) = @_;
local $spamrc = "$procmail_spam_dir/$d->{'id'}";
return &text('validate_espamprocmail', "<tt>$spamrc</tt>") if (!-r $spamrc);
local $spamdir = "$spam_config_dir/$d->{'id'}";
return &text('validate_espamconfig', "<tt>$spamdir</tt>") if (!-d $spamdir);
&require_spam();
local @recs = &procmail::parse_procmail_file($spamrc);
local $cmd = $spam::config{'spamassassin'};
local $found;
foreach my $r (@recs) {
	$found++ if ($r->{'action'} =~ /\Q$cmd\E|spamc|spamassassin/);
	}
return &text('validate_espamcall', "<tt>$spamrc</tt>") if (!$found);
return undef;
}

# setup_default_delivery()
# Adds or removes a rule at the end of /etc/procmailrc delivering to $DEFAULT,
# depending on the config setting
sub setup_default_delivery
{
&require_spam();
&obtain_lock_spam();
local @recipes = &procmail::get_procmailrc();
my ($gotdef, $gotorgmail, $gotdel, $gotdrop);
foreach my $r (@recipes) {
	if ($r->{'action'} eq '$DEFAULT' && !@{$r->{'conds'}}) {
		$gotdel = $r;
		}
	}

# The rule to deliver to $DEFAULT is needed to prevent users from creating
# their own .procmailrc files
if ($config{'default_procmail'} && !$gotdel) {
	# Append default delivery rule
	my $rec = { 'flags' => [ ],
		    'conds' => [ ],
		    'action' => '$DEFAULT' };
	&procmail::create_recipe($rec);
	}
elsif (!$config{'default_procmail'} && $gotdel) {
	# Remove default delivery rule
	&procmail::delete_recipe($gotdel);
	}

# Find the DEFAULT variable setting
@recipes = &procmail::get_procmailrc();
foreach my $r (@recipes) {
	if ($r->{'name'} eq 'DEFAULT') {
		$gotdef = $r;
		}
	}

# The DEFAULT destination needs to be set to match the mail server, as procmail
# will deliver to /var/mail/USER by default
local ($dir, $style, $mailbox, $maildir) = &get_mail_style();
local $maildef = $dir && $dir =~ /^(.*)\/$/ ? "$1/\$LOGNAME/" :
	         $dir ? "$dir/\$LOGNAME" :
		 $maildir ? "\$HOME/$maildir/" :
		 $mailbox ? "\$HOME/$mailbox" :
			    "/var/mail/\$LOGNAME";
if ($gotdef) {
	# Update default delivery definition
	$gotdef->{'value'} = $maildef;
	&procmail::modify_recipe($gotdef);
	}
else {
	# Create default delivery definition
	my $rec = { 'name' => 'DEFAULT',
		    'value' => $maildef };
	if (@recipes) {
		&procmail::create_recipe_before($rec, $recipes[0]);
		}
	else {
		&procmail::create_recipe($rec);
		}
	}

# Find the ORGMAIL variable
@recipes = &procmail::get_procmailrc();
foreach my $r (@recipes) {
	if ($r->{'name'} eq 'ORGMAIL') {
		$gotorgmail = $r;
		}
	}

# Same for the ORGMAIL destination, to prevent delivery falling back to
# /var/mail/XXX in an over-quota situation
if ($gotorgmail) {
	# Update default delivery rule
	$gotorgmail->{'value'} = $maildef;
	&procmail::modify_recipe($gotorgmail);
	}
else {
	# Create default delivery rule
	my $rec = { 'name' => 'ORGMAIL',
		    'value' => $maildef };
	if (@recipes) {
		&procmail::create_recipe_before($rec, $recipes[0]);
		}
	else {
		&procmail::create_recipe($rec);
		}
	}

# Re-get the default delivery receipe, and DROPPRIVS
$gotdel = undef;
@recipes = &procmail::get_procmailrc();
foreach my $r (@recipes) {
	if ($r->{'action'} eq '$DEFAULT' &&
	    !@{$r->{'conds'}}) {
		$gotdel = $r;
		}
	elsif ($r->{'name'} eq 'DROPPRIVS') {
		$gotdrop = $r;
		}
	}

# DROPPRIVS needs to be set to yes to force delivery as the correct user. This
# must be done before the rule that delivers to $DEFAULT, or at the end of the
# file.
if (!$gotdrop) {
	my $rec = { 'name' => 'DROPPRIVS',
		    'value' => 'yes' };
	if ($gotdel) {
		# Add before default rule
		&procmail::create_recipe_before($rec, $gotdel);
		}
	else {
		# Add at end
		&procmail::create_recipe($rec);
		}
	}

&release_lock_spam();
}

# enable_procmail_logging()
# Configure Procmail to log to /var/log/procmail.log, and setup logrotate
# for that directory.
sub enable_procmail_logging
{
&require_spam();
&obtain_lock_spam();
local @recipes = &procmail::get_procmailrc();
local ($gotlog, $gottrap);
foreach my $r (@recipes) {
	if ($r->{'name'} eq 'LOGFILE') {
		$gotlog = 1;
		}
	if ($r->{'name'} eq 'TRAP') {
		$gottrap = 1;
		}
	}
if (!$gotlog) {
	# Add LOGFILE variables
	my $rec0 = { 'name' => 'LOGFILE',
		     'value' => $procmail_log_file };
	&procmail::create_recipe_before($rec0, $recipes[0]);
	}
if (!$gottrap) {
	# Add TRAP, which specifies a command to output logging info about
	# the email after delivery
	my $rec1 = { 'name' => 'TRAP', 'value' => $procmail_log_cmd };
	&procmail::create_recipe_before($rec1, $recipes[0]);
	}

# For any domains with spam or virus filtering enabled, add SPAMMODE and
# VIRUSMODE procmail variables so that the logger knows what kind of destination
# email ended up at
foreach my $d (&list_domains()) {
	next if (!$d->{'spam'});
	&obtain_lock_spam($d);
	local $spamrc = "$procmail_spam_dir/$d->{'id'}";
	local @recipes = &procmail::parse_procmail_file($spamrc);
	local ($spamrec, $spamrecafter, $gotspammode);
	local $i = 0;
	foreach my $r (@recipes) {
		if ($r->{'name'} eq 'SPAMMODE') {
			$gotspammode = 1;
			}
		elsif ($r->{'conds'}->[0]->[1] eq '^X-Spam-Status: Yes') {
			# Found place to insert
			$spamrec = $r;
			$spamrecafter = $recipes[$i+1];
			last;
			}
		$i++;
		}
	if ($spamrec && !$gotspammode) {
		local $varon = { 'name' => 'SPAMMODE', 'value' => 1 };
		local $varoff = { 'name' => 'SPAMMODE', 'value' => 0 };
		if ($spamrecafter) {
			&procmail::create_recipe_before($varoff, $spamrecafter,
							$spamrc);
			}
		else {
			&procmail::create_recipe($varoff, $spamrc);
			}
		&procmail::create_recipe_before($varon, $spamrec, $spamrc);
		}

# Do the same for viruses
	if ($d->{'virus'}) {
		local @recipes = &procmail::parse_procmail_file($spamrc);
		local ($clamrec, $clamafter, $gotclammode);
		local $i = 0;
		foreach my $r (@recipes) {
			if ($r->{'name'} eq 'VIRUSMODE') {
				$gotclammode = 1;
				}
			elsif ($r->{'action'} =~ /^\Q$clam_wrapper_cmd\E/) {
				# Insert after this one
				$clamrec = $recipes[$i+1];
				$clamrecafter = $recipes[$i+2];
				}
			$i++;
			}
		if ($clamrec && !$gotclammode) {
			local $varon = { 'name' => 'VIRUSMODE', 'value' => 1 };
			local $varoff = { 'name' => 'VIRUSMODE', 'value' => 0 };
			if ($clamrecafter) {
				&procmail::create_recipe_before(
					$varoff, $clamrecafter, $spamrc);
				}
			else {
				&procmail::create_recipe($varoff, $spamrc);
				}
			&procmail::create_recipe_before(
				$varon, $clamrec, $spamrc);
			}
		}
	&release_lock_spam($d);
	}

# Copy the log writer command to /etc/webmin
&copy_source_dest("$module_root_directory/procmail-logger.pl",
		  $procmail_log_cmd);
&set_ownership_permissions(undef, undef, 0755, $procmail_log_cmd);

if ($config{'logrotate'} && &foreign_installed("logrotate")) {
	# Add logrotate section, if needed
	&require_logrotate();
	local $log = &get_logrotate_section($procmail_log_file);
	if (!$log) {
		local $parent = &logrotate::get_config_parent();
		local $lconf = { 'file' => &logrotate::get_add_file(),
				 'name' => [ $procmail_log_file ] };
		$lconf->{'members'} = [
				{ 'name' => 'rotate',
				  'value' => $config{'logrotate_num'} || 5 },
				{ 'name' => 'daily' },
				{ 'name' => 'compress' },
				];
		&lock_file($lconf->{'file'});
		&logrotate::save_directive($parent, undef, $lconf);
		&flush_file_lines($lconf->{'file'});
		&unlock_file($lconf->{'file'});
		}
	# Make sure file exists, so logrotate doesn't complain
	if (!-r $procmail_log_file) {
		open(LOG, ">$procmail_log_file");
		close(LOG);
		}
	}
&release_lock_spam();
}

# procmail_logging_enabled()
# Returns 1 if logging entries exist in /etc/procmailrc
sub procmail_logging_enabled
{
&require_spam();
local @recipes = &procmail::get_procmailrc();
foreach my $r (@recipes) {
	if ($r->{'name'} eq 'LOGFILE') {
		return 1;
		}
	}
return 0;
}

# modify_spam(&domain, &olddomain)
# Doesn't have to do anything
sub modify_spam
{
}

# delete_spam(&domain)
# Just remove the domain's procmail config file
sub delete_spam
{
&$first_print($_[0]->{'virus'} ? $text{'delete_spamvirus'}
			       : $text{'delete_spam'});
&obtain_lock_spam($_[0]);
local $spamrc = "$procmail_spam_dir/$_[0]->{'id'}";
&unlink_logged($spamrc);
local $spamdir = "$spam_config_dir/$_[0]->{'id'}";
&system_logged("rm -rf ".quotemeta($spamdir));
&clear_lookup_domain_cache($_[0]);
&save_domain_spam_autoclear($_[0], undef);
&release_lock_spam($_[0]);
&$second_print($text{'setup_done'});
return 1;
}

# clone_spam(&domain, &old-domain)
# Copy per-domain procmail rules and spamassassin config files to new domain,
# correcting the domain ID
sub clone_spam
{
local ($d, $oldd) = @_;
&$first_print($text{'clone_spam'});
&obtain_lock_spam($d);
local $pm = "$procmail_spam_dir/$d->{'id'}";
local $opm = "$procmail_spam_dir/$oldd->{'id'}";
&copy_source_dest($opm, $pm);
local $lref = &read_file_lines($pm);
foreach my $l (@$lref) {
	$l =~ s/\Q$oldd->{'id'}\E/$d->{'id'}/;
	}
&flush_file_lines($pm);
local $spamdir = "$spam_config_dir/$d->{'id'}";
local $ospamdir = "$spam_config_dir/$oldd->{'id'}";
&system_logged("rm -rf ".quotemeta($spamdir)."/*");
&system_logged("cd ".quotemeta($ospamdir)." && tar cf - . | ".
	       "(cd $spamdir && tar xpf -)");

# Fix email addresses in per-domain spamassassin config file
local $spamfile = "$spamdir/virtualmin.cf";
&set_ownership_permissions($d->{'uid'}, $d->{'gid'}, undef, $spamfile);
local $lref = &read_file_lines($spamfile);
foreach my $l (@$lref) {
	if ($l =~ /^whitelist_from\s+\Q$oldd->{'emailto_addr'}\E/) {
		$l = "whitelist_from $d->{'emailto_addr'}";
		}
	}
&flush_file_lines($spamfile);

# Re-update whitelist
if ($d->{'spam_white'}) {
	&update_spam_whitelist($d);
	}

# Copy automatic spam clearing
&save_domain_spam_autoclear($d, &get_domain_spam_autoclear($oldd));

&release_lock_spam($d);
&$second_print($text{'setup_done'});
return 1;
}

# check_spam_clash()
# No need to check for clashes ..
sub check_spam_clash
{
return 0;
}

# backup_spam(&domain, file)
# Saves the server's procmail and spamassassin configuration to a file.
# Also saves the auto-spam clearing settings.
sub backup_spam
{
local ($d, $file, $opts, $homefmt, $increment, $asd, $allopts, $key) = @_;
local $compression = $allopts->{'dir'}->{'compression'};
&$first_print($text{'backup_spamcp'});
local $spamrc = "$procmail_spam_dir/$d->{'id'}";
local $spamdir = "$spam_config_dir/$d->{'id'}";
if (-r $spamrc) {
	&copy_write_as_domain_user($d, $spamrc, $file);
	local $temp = &transname();
	&execute_command(&make_archive_command(
		$compression, $spamdir, $temp, ".")." 2>&1");
	&copy_write_as_domain_user($d, $temp, $file."_cf");
	&unlink_file($temp);

# Save spam clearing
	local $auto = &get_domain_spam_autoclear($_[0]);
	&write_as_domain_user($d,
		sub { &write_file($file."_auto", $auto || { }) });
	&$second_print($text{'setup_done'});
	return 1;
	}
else {
	&$second_print($text{'backup_nospam'});
	return 0;
	}
}

# restore_spam(&domain, file)
# Restores the domains procmail and spamassassin configuration files.
# Also restores auto-clearing setting, if in backup.
sub restore_spam
{
local ($d, $file) = @_;
&$first_print($text{'restore_spamcp'});
&obtain_lock_spam($d);
local $spamrc = "$procmail_spam_dir/$d->{'id'}";
local $spamdir = "$spam_config_dir/$d->{'id'}";
&copy_source_dest($file, $spamrc);
&execute_command(&make_unarchive_command($spamdir, $file."_cf")." 2>&1");

# Fix any incorrect /etc/webmin references
my $lref = &read_file_lines($spamrc);
foreach my $l (@$lref) {
	if ($l =~ /^(.*\s+)(\S+\/clam-wrapper.pl)(\s+.*)$/) {
		$l = $1.$clam_wrapper_cmd.$3;
		}
	if ($l =~ /^(.*\s+--siteconfigpath\s+)(\S+\/virtual-server\/spam\/\S+)$/) {
		$l = $1.$spamdir;
		}
	}
&flush_file_lines($spamrc);

if (-r $file."_auto") {
	# Replace auto-clearing setting
	&save_domain_spam_autoclear($d, undef);
	local %auto;
	&read_file($file."_auto", \%auto);
	if (%auto) {
		&save_domain_spam_autoclear($d, \%auto);
		}
	}

# If spamtrap aliases exist, make sure the files and cron job do
local $st = &get_spamtrap_aliases($d);
if ($st > 0) {
	&setup_spamtrap_directories($d);
	&setup_spamtrap_cron();
	}

# Re-create all spam links
&create_spam_config_links($d);

&release_lock_spam($d);
&$second_print($text{'setup_done'});
return 1;
}

# save_global_spam_lockfile(enable)
# Adds or removes a lockfile to all domains' spamassassin calls
sub save_global_spam_lockfile
{
local ($enabled) = @_;
foreach my $d (&get_domain_by("spam", 1)) {
	local $spamrc = "$procmail_spam_dir/$d->{'id'}";
	local @recipes = &procmail::parse_procmail_file($spamrc);
	local @spamrec = &find_spam_recipe(\@recipes);
	if ($spamrec[0]) {
		# Found it .. modify
		if ($enabled) {
			$spamrec[0]->{'lockfile'} = $spamassassin_lock_file;
			}
		else {
			delete($spamrec[0]->{'lockfile'});
			}
		&procmail::modify_recipe($spamrec[0]);
		}
	}
}

# sysinfo_spam()
# Returns the SpamAssassin version
sub sysinfo_spam
{
&require_spam();
local $vers = &spam::get_spamassassin_version();
return ( [ $text{'sysinfo_spam'}, $vers ] );
}

sub links_spam
{
local ($d) = @_;
local $client = &get_domain_spam_client($d);
if ($client ne "spamc") {
	return ( { 'mod' => 'spam',
		   'desc' => $text{'links_spam'},
		   'page' => 'index.cgi?file='.&urlize(
			"$spam_config_dir/$d->{'id'}/virtualmin.cf").
			'&title='.&urlize(&show_domain_name($d)),
		   'cat' => 'services',
		 });
	}
return ( );
}

# find_spam_recipe(&recipes)
# Returns the five recipes used for spam filtering, some of which may be
# undef if not set. They are :
# 0 - Call to spamassassin or spamc
# 1 - Setting of SPAMMODE=1
# 2 - Delivery for high-score spam
# 3 - Delivery for other spam
# 4 - Setting of SPAMMODE=0
sub find_spam_recipe
{
local ($recs) = @_;
local @rv;
for(my $i=0; $i<@$recs; $i++) {
	if ($recs->[$i]->{'action'} =~ /(spamassassin|spamc)($|\s)/) {
		# Found spamassassin
		$rv[0] = $recs->[$i];
		}
	elsif ($recs->[$i]->{'name'} eq 'SPAMMODE') {
		# Start or end of spam delivery block
		if ($recs->[$i]->{'value'} eq '1') {
			$rv[1] = $recs->[$i];
			}
		else {
			# End of recipes we care about
			$rv[4] = $recs->[$i];
			last;
			}
		}
	else {
		# Look at conditions
		my $r = $recs->[$i];
		foreach my $c (@{$r->{'conds'}}) {
			if ($c->[1] =~ /X-Spam-Status/i) {
				$rv[3] ||= $r;
				}
			elsif ($c->[1] =~ /X-Spam-Level/i) {
				$rv[2] ||= $r;
				}
			}
		}
	}
return @rv;
}

# get_domain_spam_delivery(&domain)
# Returns the delivery mode and dest for some domain. The modes can be :
# 0 - Throw away , 1 - File under home , 2 - Forward to email , 3 - Other file,
# 4 - Normal ~/mail/spam file , 5 - Deliver normally , 6 - ~/Maildir/.spam/ ,
# -1 - Broken!
# Also returns the score at which spam is deleted, and the destination (usually
# /dev/null)
sub get_domain_spam_delivery
{
local ($d) = @_;
&require_spam();
local $spamrc = "$procmail_spam_dir/$d->{'id'}";
local @recipes = &procmail::parse_procmail_file($spamrc);
local @spamrec = &find_spam_recipe(\@recipes);
local @rv;
if (!@spamrec) {
	@rv = (-1, undef);
	}
elsif (!$spamrec[3]) {
	@rv = (5, undef);
	}
elsif ($spamrec[3]->{'action'} eq '/dev/null') {
	@rv = (0, undef);
	}
elsif ($spamrec[3]->{'action'} =~ /^\$HOME\/mail\/(spam|Spam|junk|Junk)$/) {
	@rv = (4, $1);
	}
elsif ($spamrec[3]->{'action'} =~ /^\$HOME\/Maildir\/\.(spam|Spam|junk|Junk)\/$/) {
	@rv = (6, $1);
	}
elsif ($spamrec[3]->{'action'} =~ /^\$HOME\/(.*)$/) {
	@rv = (1, $1);
	}
elsif ($spamrec[3]->{'action'} =~ /\@/) {
	@rv = (2, $spamrec[3]->{'action'});
	}
else {
	@rv = (3, $spamrec[3]->{'action'});
	}
if ($spamrec[2]) {
	# Add deletion recipe info
	foreach my $c (@{$spamrec[2]->{'conds'}}) {
		if ($c->[1] =~ /X-Spam-Level:\s+((\\\*)+)/i) {
			# Found it
			push(@rv, length($1)/2, $r->{'action'});
			}
		}
	}
return @rv;
}

# save_domain_spam_delivery(&domain, [mode, dest], [delete-level, delete-dest])
# Updates the delivery method for spam for some domain
sub save_domain_spam_delivery
{
local ($d, $mode, $dest, $level, $ddest) = @_;
&require_spam();
local $spamrc = "$procmail_spam_dir/$d->{'id'}";
local @recipes = &procmail::parse_procmail_file($spamrc);
local @spamrec = &find_spam_recipe(\@recipes);
return 0 if (!@spamrec);

# Preserve existing settings if not set
local ($oldmode, $olddest, $oldlevel, $oldddest) =
	&get_domain_spam_delivery($d);
if (!defined($mode)) {
	($mode, $dest) = ($oldmode, $olddest);
	}
elsif (!defined($dest)) {
	$dest = $olddest;
	}
if (!defined($level)) {
	$level = $oldlevel;
	}
if (!defined($ddest)) {
	$ddest = $oldddest;
	}
$ddest ||= "/dev/null";

# Remove the existing recipes (except the spamassassin call)
local @todel = sort { $b->{'line'} <=> $a->{'line'} }
		    grep { $_ } @spamrec[1..$#spamrec];
foreach my $r (@todel) {
	&procmail::delete_recipe($r);
	}

# Make those we now want
local @want;
if ($mode != 5 || $level) {
	# Start of delivery section
	push(@want, { 'name' => 'SPAMMODE', 'value' => 1 });
	}
if ($level) {
	# High-level deletion
	local $stars = join("", map { "\\*" } (1..$level));
	push(@want, { 'conds' => [ [ '', '^X-Spam-Level: '.$stars ] ],
		      'action' => $ddest });
	}
if ($mode != 5) {
	# Regular delivery
	local $folder;
	if ($mode == 4 || $mode == 6) {
		if ($dest =~ /^[a-z0-9\.\_\-]+$/i) {
			$folder = $dest;
			}
		else {
			$folder = "Junk";
			}
		}
	local $action = $mode == 0 ? "/dev/null" :
			$mode == 4 ? "\$HOME/mail/$folder" :
			$mode == 6 ? "\$HOME/Maildir/.$folder/" :
			$mode == 1 ? "\$HOME/$dest" :
				      $dest;
	local $type = $mode == 2 ? "!" : "";
	push(@want, { 'conds' => [ [ '', '^X-Spam-Status: Yes' ] ],
		      'action' => $action,
		      'type' => $type });
	}
if ($mode != 5 || $level) {
	# End of delivery section
	push(@want, { 'name' => 'SPAMMODE', 'value' => 0 });
	}

# Add them
if (@want) {
	@recipes = &procmail::parse_procmail_file($spamrc);
	@spamrec = &find_spam_recipe(\@recipes);
	local $idx = &indexof($spamrec[0], @recipes);
	if ($idx == $#recipes) {
		# Add at end
		foreach my $r (@want) {
			&procmail::create_recipe($r, $spamrc);
			}
		}
	else {
		# After spamassassin call
		foreach my $r (@want) {
			procmail::create_recipe_before($r, $recipes[$idx+1],
						       $spamrc);
			}
		}
	}
&clear_lookup_domain_cache($_[0]);
return 1;
}

# get_domain_spam_client(&domain)
# Returns the client program (spamassassin or spamc) used by some domain
sub get_domain_spam_client
{
local ($d) = @_;
&require_spam();
local $spamrc = "$procmail_spam_dir/$d->{'id'}";
local @recipes = &procmail::parse_procmail_file($spamrc);
foreach my $r (@recipes) {
	if ($r->{'action'} =~ /\/\S+\/(spamassassin|spamc)/) {
		return $1;
		}
	}
return undef;	# Cannot happen!
}

# save_domain_spam_client(&domain, spamassassin|spamc)
# Updates the procmail rule which calls spamassassin or spamc
sub save_domain_spam_client
{
local ($d, $client) = @_;
&require_spam();
local $spamrc = "$procmail_spam_dir/$d->{'id'}";
local @recipes = &procmail::parse_procmail_file($spamrc);
foreach my $r (@recipes) {
	if ($r->{'action'} =~ /\/\S+\/(spamassassin|spamc)/) {
		$r->{'action'} = &spamassassin_client_command($d, $client);
		local ($c) = grep { $_->[0] eq '<' } @{$r->{'conds'}};
		if ($c && !$config{'spam_size'}) {
			# Remove size condition
			@{$r->{'conds'}} = grep { $_ ne $c } @{$r->{'conds'}};
			}
		elsif (!$c && $config{'spam_size'}) {
			# Add size condition
			push(@{$r->{'conds'}}, [ '<', $config{'spam_size'} ]);
			}
		elsif ($c && $config{'spam_size'}) {
			# Fix size in condition
			$c->[1] = $config{'spam_size'};
			}
		&procmail::modify_recipe($r);
		}
	}
}

# get_global_spam_client()
# Returns the spam client that is supposed to be used by all domains. If this
# is spamc, also returns the spamd hostname and max message size
sub get_global_spam_client
{
local ($client, $host, $size);
if ($config{'spam_client_global'}) {
	# We know the global setting for sure
	$client = $config{'spam_client'};
	}
else {
	# Find the most used one for all domains
	local (%cmdcount, $maxcmd);
	foreach my $d (grep { $_->{'spam'} } &list_domains()) {
		local $cmd = &get_domain_spam_client($d);
		if ($cmd) {
			$cmdcount{$cmd}++;
			if (!$maxcmd || $cmdcount{$cmd} > $cmdcount{$maxcmd}) {
				$maxcmd = $cmd;
				}
			}
		}
	return $maxcmd || $config{'spam_client'};
	}
$host = $config{'spam_host'};
$size = $config{'spam_size'};
return wantarray ? ( $client, $host, $size ) : $client;
}

# save_global_spam_client(client, spamc-host, spamc-size)
# Updates all domains with a new SpamAssassin client program
sub save_global_spam_client
{
local ($client, $host, $size) = @_;
$config{'spam_client'} = $client;
$config{'spam_client_global'} = 1;
$config{'spam_host'} = $host;
$config{'spam_size'} = $size;
&save_module_config();
foreach my $d (grep { $_->{'spam'} } &list_domains()) {
	&save_domain_spam_client($d, $client);
	}
}

# get_global_quota_exitcode()
# Returns the exit code from lookup-domain when a user is close to or over quota
sub get_global_quota_exitcode
{
&require_spam();
local @recipes = &procmail::get_procmailrc();
foreach my $r (@recipes) {
	if ($r->{'action'} =~ /\Q$domain_lookup_cmd\E.*\s+\-\-exitcode\s+(\d+)/) {
		return $1;
		}
	}
return 73;
}

# save_global_quota_exitcode(code)
# Updates the exit code from lookup-domain when a user is close to or over quota
sub save_global_quota_exitcode
{
local ($code) = @_;
&require_spam();
&lock_file($procmail::procmailrc);
local @recipes = &procmail::get_procmailrc();
local $changed = 0;
foreach my $r (@recipes) {
	if ($r->{'action'} =~ /\Q$domain_lookup_cmd\E(.*?)\s+\$LOGNAME/) {
		# Fix call to lookup-domain to return correct exit code
		my $flags = $1;
		$flags =~ s/\s+--exitcode\s+\d+//;
		$flags .= " --exitcode $code";
		$r->{'action'} = "VIRTUALMIN=|$domain_lookup_cmd".$flags." \$LOGNAME";
		&procmail::modify_recipe($r);
		$changed++;
		}
	elsif ($r->{'conds'} && @{$r->{'conds'}} &&
	       $r->{'conds'}->[0]->[1] =~ /EXITCODE/) {
		# Fix rule that uses the exit code
		$r->{'conds'}->[0]->[1] =~ s/'(\d+)'/'$code'/;
		$r->{'conds'}->[0]->[1] =~ s/"(\d+)"/"$code"/;
		&procmail::modify_recipe($r);
		$changed++;
		}
	}
&unlock_file($procmail::procmailrc);
return $changed ? undef : "No receipes found";
}

# save_lookup_domain_port(port)
# Update the procmail config and the lookup domain server port
sub save_lookup_domain_port
{
my ($port) = @_;

# Update the procmail config
&require_spam();
&lock_file($procmail::procmailrc);
my @recipes = &procmail::get_procmailrc();
foreach my $r (@recipes) {
	if ($r->{'action'} =~ /\Q$domain_lookup_cmd\E(.*?)\s+\$LOGNAME/) {
		my $flags = $1;
		$flags =~ s/\s+--port\s+\d+//;
		if ($port) {
			$flags .= " --port $port";
			}
		$r->{'action'} = "VIRTUALMIN=|$domain_lookup_cmd".$flags." \$LOGNAME";
		&procmail::modify_recipe($r);
		}
	}
&unlock_file($procmail::procmailrc);

# Update the server
&lock_file($module_config_file);
$config{'lookup_domain_port'} = $port;
&save_module_config();
&unlock_file($module_config_file);
&foreign_require("init");
&init::restart_action("lookup-domain");
}

# update_spam_whitelist(&domain)
# Adds all mailboxes in this domain to the spamassassin whitelist in its
# configuration, and removes any whitelists that don't correspond to users.
sub update_spam_whitelist
{
local ($d) = @_;
return if (!$d->{'spam'} || !$d->{'spam_white'});
&require_spam();
local $spamfile = "$spam_config_dir/$d->{'id'}/virtualmin.cf";
local $conf = &spam::get_config($spamfile);
local @whites = &spam::find_value("whitelist_from", $conf);
local @oldwhites = @whites;
@whites = grep { !/\@$d->{'dom'}$/ } @whites;
foreach my $user (&list_domain_users($d, 0, 1, 1, 1)) {
	push(@whites, &remove_userdom($user->{'user'}, $d)."\@".$d->{'dom'});
	}
@whites = sort { $a cmp $b } @whites;
if (join(" ", @whites) ne join(" ", @oldwhites)) {
	# Need to update spamassassin config
	$spam::add_cf = $spamfile;
	&spam::save_directives($conf, "whitelist_from", \@whites, 1); 
	&flush_file_lines($spamfile);
	}
}

# show_template_spam(&template)
# Outputs HTML for editing spamassassin related template options
sub show_template_spam
{
local ($tmpl) = @_;

# Default spam clearing mode
local ($cmode, $cnum) = split(/\s+/, $tmpl->{'spamclear'});
local $cdays = $cmode eq 'days' ? $cnum : undef;
local $csize = $cmode eq 'size' ? $cnum : undef;
print &ui_table_row(&hlink($text{'tmpl_spamclear'}, 'template_spamclear'),
	    &ui_radio("spamclear", $cmode,
	        [ $tmpl->{'default'} ? ( )
				     : ( [ "", $text{'default'}."<br>" ] ),
		  [ "none", $text{'no'}."<br>" ],
		  [ "days", &text('spam_cleardays',
			     &ui_textbox("spamclear_days", $cdays, 5))."<br>" ],
		  [ "size", &text('spam_clearsize',
			     &ui_bytesbox("spamclear_size", $csize)) ],
		]));

# Spamtrap default
print &ui_table_row(&hlink($text{'tmpl_spamtrap'}, 'template_spamtrap'),
	    &ui_radio("spamtrap", $tmpl->{'spamtrap'},
		      [ $tmpl->{'default'} ? ( )
				   : ( [ "", $text{'default'}."<br>" ] ),
		 	[ "yes", $text{'yes'} ],
		        [ "none", $text{'no'} ] ]));
}

# parse_template_spam(&tmpl)
# Updates spamassassin related template options from %in
sub parse_template_spam
{
local ($tmpl) = @_;

# Parse clearing option
if ($in{'spamclear'} eq '') {
	$tmpl->{'spamclear'} = '';
	}
elsif ($in{'spamclear'} eq 'none') {
	$tmpl->{'spamclear'} = 'none';
	}
elsif ($in{'spamclear'} eq 'days') {
	$in{'spamclear_days'} =~ /^\d+$/ && $in{'spamclear_days'} > 0 ||
		&error($text{'spam_edays'});
	$tmpl->{'spamclear'} = 'days '.$in{'spamclear_days'};
	}
elsif ($in{'spamclear'} eq 'size') {
	$in{'spamclear_size'} =~ /^\d+$/ && $in{'spamclear_size'} > 0 ||
		&error($text{'spam_esize'});
	$tmpl->{'spamclear'} = 'size '.($in{'spamclear_size'}*
					$in{'spamclear_size_units'});
	}

# Parse spam trap
$tmpl->{'spamtrap'} = $in{'spamtrap'};
}

# clear_lookup_domain_cache(&domain, [&user])
# Removes entries from the lookup-domain cache for a user all users in a domain
sub clear_lookup_domain_cache
{
local ($d, $user) = @_;

# Open the cache DBM
local $cachefile = "$ENV{'WEBMIN_VAR'}/lookup-domain-cache";
local %cache;
eval "use SDBM_File";
dbmopen(%cache, $cachefile, 0700);
eval "\$cache{'1111111111'} = 1";
if ($@) {
	dbmclose(%cache);
	eval "use NDBM_File";
	dbmopen(%cache, $cachefile, 0700);
	}

if ($user) {
	# For just one user
	delete($cache{$user->{'user'}});
	}
else {
	# For all users in a domain
	foreach my $u (&list_domain_users($d, 0, 1, 1, 1)) {
		delete($cache{$u->{'user'}});
		}
	}
}

# get_domain_spam_autoclear(&domain)
# Returns an object containing spam clearing info for this domain, if defined
sub get_domain_spam_autoclear
{
local ($d) = @_;
local %spamclear;
&read_file_cached($spamclear_file, \%spamclear);
local $ds = $spamclear{$d->{'id'}};
return undef if (!$ds);
local %auto = map { split(/=/, $_, 2) } split(/\s+/, $ds);
return \%auto;
}

# save_domain_spam_autoclear(&domain, &autoclear)
# Saves the automatic spam clearing policy for a domain, and sets up the 
# cron job if needed
sub save_domain_spam_autoclear
{
local ($d, $auto) = @_;

# Update config file
local %spamclear;
&read_file_cached($spamclear_file, \%spamclear);
if ($auto) {
	$spamclear{$d->{'id'}} = join(" ", map { $_."=".$auto->{$_} }
					       keys %$auto);
	}
else {
	delete($spamclear{$d->{'id'}});
	}
&write_file($spamclear_file, \%spamclear);
&setup_spamclear_cron_job();
}

# setup_spamclear_cron_job()
# Create or remove the spam-clearing cron job based on whether retention or
# spam clearing is enabled for any domain
sub setup_spamclear_cron_job
{
local $job = &find_cron_script($spamclear_cmd);
local %spamclear;
&read_file_cached($spamclear_file, \%spamclear);
local $want = %spamclear || $config{'retention_policy'};
if ($job && !$want) {
	# Disable job, as we don't need it
	&delete_cron_script($job);
	}
elsif (!$job && $want) {
	# Enable the job
	$job = { 'user' => 'root',
		 'command' => $spamclear_cmd,
		 'active' => 1,
		 'mins' => int(rand()*60),
		 'hours' => 0,
		 'days' => '*',
		 'months' => '*',
		 'weekdays' => '*' };
	&setup_cron_script($job);
	}
}

# create_spam_config_links(&domain)
# Creates links from the global spamasasassin config directory to the domain's
# spam directory.
sub create_spam_config_links
{
local ($d) = @_;
local $defdir;
&require_spam();
if (-d $spam::config{'local_cf'}) {
	$defdir = $spam::config{'local_cf'};
	}
elsif ($spam::config{'local_cf'} =~ /^(.*)\//) {
	$defdir = $1;
	}
local $spamdir = "$spam_config_dir/$d->{'id'}";
if ($defdir) {
	# Remove any old links
	opendir(DIR, $spamdir);
	foreach my $f (readdir(DIR)) {
		local $p = "$spamdir/$f";
		if ($f ne "." && $f ne "..") {
			local $lnk = readlink($p);
			if ($lnk && !-e $lnk) {
				unlink($p);
				}
			}
		}
	closedir(DIR);

# Create the new links
	opendir(DIR, $defdir);
	foreach my $f (readdir(DIR)) {
		if ($f ne "." && $f ne "..") {
			&symlink_logged("$defdir/$f", "$spamdir/$f");
			}
		}
	closedir(DIR);
	}
}

# setup_spam_config_job()
# Create the cron job to link up spamassassin config files, and delete clamav-*
# files in /tmp
sub setup_spam_config_job
{
local $job = &find_cron_script($spamconfig_cron_cmd);
if (!$job) {
	# Create, and run for the first time
	$job = { 'mins' => int(rand()*60),
		 'hours' => '*',
		 'days' => '*',
		 'months' => '*',
		 'weekdays' => '*',
		 'user' => 'root',
		 'active' => 1,
		 'command' => $spamconfig_cron_cmd };
	&setup_cron_script($job);
	}

# And run now, just in case spamassassin was upgraded recently
foreach my $d (grep { $_->{'spam'} } &list_domains()) {
	&create_spam_config_links($d);
	}
}

# setup_lookup_domain_daemon()
# Create the lookup-domain.pl wrapper script, and setup the lookup-domain-daemon
# background process
sub setup_lookup_domain_daemon
{
&foreign_require("init");
local $pidfile = "$ENV{'WEBMIN_VAR'}/lookup-domain-daemon.pid";
local $helper = &get_api_helper_command();
local $old_init_mode = $init::init_mode;
if (!&init::action_status("lookup-domain")) {
	if ($init::init_mode eq 'upstart' || $init::init_mode eq 'systemd') {
		# Force use of regular init, to avoid restarting problems
		$init::init_mode = 'init';
		}
	if (!&init::action_status("lookup-domain")) {
		&init::enable_at_boot(
		      "lookup-domain",
		      "Daemon for quickly looking up Virtualmin servers ".
		        "from procmail",
		      "$helper lookup-domain-daemon",
		      "kill `cat $pidfile`",
		      undef,
		      { 'fork' => 1 });
		}
	$init::init_mode = $old_init_mode;
	}

# Stop and re-start the daemon
my $pid = &check_pid_file($pidfile);
if ($pid) {
	kill('KILL', $pid);
	sleep(5);	# Wait for port to free up
	}
&system_logged("$helper lookup-domain-daemon >/dev/null 2>&1 </dev/null &");
}

# delete_lookup_domain_daemon()
# Turn off the background domain-lookup daemon
sub delete_lookup_domain_daemon
{
&foreign_require("init");
&init::disable_at_boot("lookup-domain");
local $pidfile = "$ENV{'WEBMIN_VAR'}/lookup-domain-daemon.pid";
&init::stop_action("lookup-domain");
local $pid = &check_pid_file($pidfile);
if ($pid) {
	kill('TERM', $pid);
	}
}

# check_lookup_domain_daemon()
# Returns 1 if the domain lookup daemon is running, 0 if not
sub check_lookup_domain_daemon
{
&foreign_require("init");
return &init::action_status("lookup-domain") == 2 ? 1 : 0;
}

# spam_alias_name(&domain)
# Returns the full email address for the spam alias, like spamtrap@foo.com
sub spam_alias_name
{
local ($d) = @_;
return 'spamtrap'.'@'.$d->{'dom'};
}

# ham_alias_name(&domain)
# Returns the full email address for the ham alias, like hamtrap@foo.com
sub ham_alias_name
{
local ($d) = @_;
return 'hamtrap'.'@'.$d->{'dom'};
}

# spam_alias_file(&domain)
# Returns the file in which spam is stored for some domain
sub spam_alias_file
{
local ($d) = @_;
return $spam_alias_dir."/".$d->{'id'};
}

# ham_alias_file(&domain)
# Returns the file in which ham is stored for some domain
sub ham_alias_file
{
local ($d) = @_;
return $ham_alias_dir."/".$d->{'id'};
}

# get_spamtrap_aliases(&domain)
# Returns 1 if spamtrap and hamtrap aliases exist, 0 if not, -1 if cannot be
# created due to clashes. If called in an array context, returns the spam and
# ham aliases too.
sub get_spamtrap_aliases
{
local ($d) = @_;
local (%got, $clash);
foreach my $a (&list_domain_aliases($d)) {
	if ($a->{'from'} eq &spam_alias_name($d)) {
		# Spam alias .. make sure it goes to the right file
		if (@{$a->{'to'}} == 1 &&
		    $a->{'to'}->[0] &spam_alias_file($d)) {
			$got{'spam'} = $a;
			}
		else {
			$clash = 1;
			}
		}
	elsif ($a->{'from'} eq &ham_alias_name($d)) {
		# Ham alias
		if (@{$a->{'to'}} == 1 &&
		    $a->{'to'}->[0] &ham_alias_file($d)) {
			$got{'ham'} = $a;
			}
		else {
			$clash = 1;
			}
		}
	}
local $rv = $clash ? -1 : $got{'spam'} && $got{'ham'} ? 1 : 0;
return wantarray ? ($rv, $got{'spam'}, $got{'ham'}) : $rv;
}

# setup_spamtrap_aliases(&domain)
# Create aliases in a domain for spamtrap and hamtrap, which deliver to files
# under /var/webmin/spamtrap/$ID. Returns undef on success, or an error message
# on failure.
sub setup_spamtrap_aliases
{
local ($d) = @_;

# Check for aliases already
local ($ok, $spama, $hama) = &get_spamtrap_aliases($d);
if ($ok == 1) {
	return $text{'spamtrap_already'};
	}
elsif ($ok < 0) {
	return &text('spamtrap_clash',
		     join(", ", $spama ? ( $spama->{'from'} ) : ( ),
			        $hama ? ( $hama->{'from'} ) : ( )));
	}

# Create dirs and empty files
&setup_spamtrap_directories($d);

# Create aliases
local $spamfile = &spam_alias_file($d);
local $hamfile = &ham_alias_file($d);
$spama = { 'from' => &spam_alias_name($d), 'to' => [ $spamfile ] };
$hama = { 'from' => &ham_alias_name($d), 'to' => [ $hamfile ] };
&create_virtuser($spama);
&create_virtuser($hama);

# Setup cron job
&setup_spamtrap_cron();
return undef;
}

# setup_spamtrap_directories(&domain)
# Create the spamtrap directories and mail files for a domain
sub setup_spamtrap_directories
{
local ($d) = @_;
&make_dir($trap_base_dir, 0755) if (!-d $trap_base_dir);
&make_dir($spam_alias_dir, 01777) if (!-d $spam_alias_dir);
&make_dir($ham_alias_dir, 01777) if (!-d $ham_alias_dir);
local $spamfile = &spam_alias_file($d);
local $hamfile = &ham_alias_file($d);
foreach my $f ($spamfile, $hamfile) {
	if (!-r $f) {
		&open_tempfile(SPAMFILE, ">$f", 0, 1);
		&close_tempfile(SPAMFILE);
		&set_ownership_permissions(undef, undef, 0666, $f);
		}
	}
}

# setup_spamtrap_cron()
# Create the cron job that blacklists trapped spam, if needed
sub setup_spamtrap_cron
{
&foreign_require("cron");
local $job = &find_cron_script($spamtrap_cron_cmd);
if (!$job) {
	$job = { 'user' => 'root',
		 'command' => $spamtrap_cron_cmd,
		 'active' => 1,
		 'mins' => int(rand()*60),
		 'hours' => '*',
                 'days' => '*',
                 'weekdays' => '*',
                 'months' => '*' };
	&setup_cron_script($job);
	}
}

# delete_spamtrap_aliases(&domain)
# Remove the spamtrap and hamtrap aliases for a domain, and any mail files
sub delete_spamtrap_aliases
{
local ($d) = @_;

# Get the aliases, and remove them
local ($ok, $spama, $hama) = &get_spamtrap_aliases($d);
if ($ok == 1) {
	&delete_virtuser($spama);
	&delete_virtuser($hama);
	}
else {
	return $text{'spamtrap_noaliases'};
	}

# Delete the mail files
local $spamfile = &spam_alias_file($d);
local $hamfile = &ham_alias_file($d);
&unlink_file($spamfile);
&unlink_file($hamfile);

return undef;
}

# check_spamd_status()
# Checks if spamd is configured and running on this system. Returns 0 if not,
# 1 if yes, or -1 if we can't tell (due to a non-supported OS).
sub check_spamd_status
{
local @pids = grep { $_ != $$ } &find_byname("spamd");
if (@pids) {
	# Running already, so we assume everything is cool
	return 1;
	}
local $spamd = &has_command("spamd") ||
	       &has_command("/opt/csw/bin/spamd");
if (!$spamd) {
	# Not installed
	return -1;
	}
return 0;	# Can be started
}

# enable_spamd()
# Do everything needed to configure and start spamd. May print stuff with the
# standard functions.
sub enable_spamd
{
local $st = &check_spamd_status();
return 1 if ($st == 1 || $st == -1);

# Find init script
&foreign_require("init");
local $init;
foreach my $i ("spamassassin", "spamd", "sa-spamd") {
	if (&init::action_status($i)) {
		$init = $i;
		last;
		}
	}
$init ||= "virtualmin-spamassassin";	# Fall back to ours

# Create or enable init script
&$first_print(&text('spamd_boot'));
local $spamd = &has_command("spamd") ||
	       &has_command("/opt/csw/bin/spamd");
&init::enable_at_boot($init, "Start SpamAssassin filter server",
	"spamd --pidfile=/var/run/spamd.pid -d",
	"kill `cat /var/run/spamd.pid`");

# Update OS-specific config files
local $dfile = "/etc/default/spamassassin";
if (-r $dfile) {
	# Init script won't start on Debian without this flag
	local %defs;
	&lock_file($dfile);
	&read_env_file($dfile, \%defs);
	if (!$defs{'ENABLED'} || !$defs{'CRON'}) {
		$defs{'ENABLED'} = 1;
		$defs{'CRON'} = 1;
		&write_env_file($dfile, \%defs);
		}
	&unlock_file($dfile);
	}
if ($init::init_mode eq "rc") {
	# On FreeBSD, the boot script name differs from the rc.conf entry
	&init::enable_rc_script("spamd_enable");
	}
&$second_print($text{'setup_done'});

# Start now
&$first_print($text{'spamd_start'});
local ($ok, $out) = &init::start_action($init);
if ($ok) {
	&$second_print($text{'setup_done'});
	}
else {
	&$second_print(&text('spamd_startfailed',
			     "<tt>".&html_escape($out)."</tt>"));
	return 0;
	}

return 1;
}

# disable_spamd()
# Turn off spamd now and at boot time
sub disable_spamd
{
local $st = &check_spamd_status();
return 1 if ($st == 0 || $st == -1);

# Find init script
&$first_print(&text('spamd_unboot'));
&foreign_require("init");
local $init;
foreach my $i ("spamassassin", "spamd", "sa-spamd", "virtualmin-spamassassin") {
	if (&init::action_status($i)) {
		$init = $i;
		last;
		}
	}
if (!$init) {
	&$second_print($text{'spamd_unbootact'});
	return 0;
	}
&init::disable_at_boot($init);
if ($init::init_mode eq "rc") {
	# On FreeBSD, the boot script name differs from the rc.conf entry
	&init::disable_rc_script("spamd_enable");
	}
&$second_print($text{'setup_done'});

# Stop spamd process
&$first_print($text{'spamd_stop'});
local ($ok, $out) = &init::stop_action($init);
if (!$ok) {
	&kill_byname_logged('spamd', 'TERM');
	}
&$second_print($text{'setup_done'});

return 1;
}

# setup_quota_full_bounce()
# Update /etc/procmailrc with rules after the VIRTUALMIN line to bounce mail
# if quota if full.
sub setup_quota_full_bounce
{
local @recipes = &procmail::get_procmailrc();

# Find existing VIRTUALMIN= and EXITCODE= recipes
my ($virt, $exitcode, $virtafter);
foreach my $r (@recipes) {
	if ($r->{'type'} eq '=' && $r->{'action'} =~ /^VIRTUALMIN=/) {
		$virt = $r;
		}
	elsif ($r->{'name'} eq 'EXITCODE') {
		$exitcode = $r;
		}
	elsif ($virt && !$virtafter && $r->{'index'} == $virt->{'index'}+1) {
		$virtafter = $r;
		}
	}
return 0 if (!$virt || $exitcode);

# Create new recipe objects
local $var1 = { 'name' => 'EXITCODE',
		'value' => '$?' };
local $testcmd = &has_command("test") || "test";
local $cmd;
if ($gconfig{'os_type'} eq 'solaris') {
	$cmd = "sh -c \"$testcmd '\$EXITCODE' = '73'\"";
	}
else {
	$cmd = "$testcmd \"\$EXITCODE\" = \"73\"";
	}
local $var2 = { 'flags' => [ ],
		'conds' => [ [ "?", $cmd ] ],
	        'action' => '/dev/null' };
local $var3 = { 'name' => 'EXITCODE',
                'value' => '0' };

# Add after the VIRTUALMIN= line
&procmail::create_recipe_before($var1, $virtafter);
&procmail::create_recipe_before($var2, $virtafter);
&procmail::create_recipe_before($var3, $virtafter);
}

# startstop_spam([&typestatus])
# Returns a hash containing the current status of the spamd server and short
# and long descriptions for the action to switch statuses
sub startstop_spam
{
local ($scanner, $host) = &get_global_spam_client();
if ($scanner ne "spamc" || $host) {
	# Spamd isn't being used
	return ( );
	}
local @pids = grep { $_ != $$ } &find_byname("spamd");
if (@pids) {
	return ( { 'status' => 1,
		   'name' => $text{'index_spamname'},
		   'desc' => $text{'index_spamstop'},
		   'restartdesc' => $text{'index_spamrestart'},
		   'longdesc' => $text{'index_spamstopdesc'} } );
	}
else {
	return ( { 'status' => 0,
		   'name' => $text{'index_spamname'},
		   'desc' => $text{'index_spamstart'},
		   'longdesc' => $text{'index_spamstartdesc'} } );
	}
}

# start_service_spam()
# Attempts to start the spamd server, returning undef on success or any error
# message on failure.
sub start_service_spam
{
&push_all_print();
&set_all_null_print();
local $rv = &enable_spamd();
&pop_all_print();
return $rv ? undef : $text{'spamd_estartmsg'};
}

# stop_service_spam()
# Attempts to stop the spamd server, returning undef on success or any error
# message on failure.
sub stop_service_spam
{
&foreign_require("init");
foreach my $init ("spamassassin", "spamd", "sa-spamd",
	          "virtualmin-spamassassin") {
	if (&init::action_status($init)) {
		local ($ok, $out) = &init::stop_action($init);
		return $ok ? undef : "<tt>".&html_escape($out)."</tt>";
		}
	}
local @pids = grep { $_ != $$ } &find_byname("spamd");
if (@pids) {
	if (&kill_logged('TERM', @pids)) {
		return undef;
		}
	return &text('spamd_ekillmsg', $!);
	}
else {
	return $text{'spamd_estopmsg'};
	}
}

# obtain_lock_spam(&domain)
# Lock a domain's spamassassin config file and procmail file
sub obtain_lock_spam
{
local ($d) = @_;
return if (!$config{'spam'});
&obtain_lock_anything($d);

if ($d) {
	# Lock domain's files
	if ($main::got_lock_spam_dom{$d->{'id'}} == 0) {
		&require_spam();
		&lock_file("$procmail_spam_dir/$d->{'id'}");
		&lock_file("$spam_config_dir/$d->{'id'}");
		&lock_file("$spam_config_dir/$d->{'id'}/virtualmin.cf");
		}
	$main::got_lock_spam_dom{$d->{'id'}}++;
	}

# Lock master procmail config file
if ($main::get_lock_spam == 0) {
	&require_spam();
	&lock_file($procmail::procmailrc);
	&lock_file($spamclear_file);
	}
$main::get_lock_spam++;
}

# release_lock_spam(&domain)
# Un-lock a domain's spamassassin config file and procmail file
sub release_lock_spam
{
local ($d) = @_;
return if (!$config{'spam'});

if ($d) {
	# Unlock domain's files
	if ($main::got_lock_spam_dom{$d->{'id'}} == 1) {
		&require_spam();
		&unlock_file("$procmail_spam_dir/$d->{'id'}");
		&unlock_file("$spam_config_dir/$d->{'id'}");
		&unlock_file("$spam_config_dir/$d->{'id'}/virtualmin.cf");
		}
	$main::got_lock_spam_dom{$d->{'id'}}--
		if ($main::got_lock_spam_dom{$d->{'id'}});
	}

# Unlock only master procmail config file
if ($main::get_lock_spam == 1) {
	&require_spam();
	&unlock_file($procmail::procmailrc);
	&unlock_file($spamclear_file);
	}
$main::got_lock_spam-- if ($main::got_lock_spam);
&release_lock_anything($d);
}

# obtain_lock_spam_all()
# Lock the spamassassin and procmail config files for all domains
sub obtain_lock_spam_all
{
foreach my $d (grep { $_->{'spam'} } &list_domains()) {
	&obtain_lock_spam($d);
	}
}

# release_lock_spam_all()
# Un-lock the spamassassin and procmail config files for all domains
sub release_lock_spam_all
{
foreach my $d (grep { $_->{'spam'} } &list_domains()) {
	&release_lock_spam($d);
	}
}

$done_feature_script{'spam'} = 1;

${this.title}

Code Editor : feature-spam.pl