dnl
dnl проверка числовых почтовых ящиков отправителя/получателей
dnl числовыми считаются ящики, состоящие только из цифр и символов ".", "-" и "_"
dnl NO		- не проводить проверку
dnl WARN	- вывода в лог файл предупреждения
dnl REJECT	- возврата клиенту кода 5xx
dnl define(`confCHECK_NUMERIC_MAILBOX', `WARN')dnl
dnl домены, исключаемые из проверки числовых почтовых ящиков отправителей/получателей
dnl перечислены в файле skip_numeric_mailbox_check
dnl
ifelse(SECTION, `ACL_CHECK_MAIL', `dnl
	# Проверка наличия числового ящика в адресе отправителя
	# SMB -- Sender Mailbox is Black-Listed
ifelse(confCHECK_NUMERIC_MAILBOX, `REJECT', `dnl
	deny	condition	= ${if match{$sender_address_local_part}{\N^[\d\._\-]+$\N}{yes}{no}}
		condition	= ${lookup{$sender_address_domain} wildlsearch{CONFDIR/skip_numeric_mailbox_check}{no}{yes}}
		message		= SMB: Access denied
		log_message	= Sender numeric mailbox disabled due to the local policy
ifdef(`confCHECK_NUMERIC_MAILBOX_MAXDIGITS_COUNT', `ifelse(confCHECK_NUMERIC_MAILBOX_MAXDIGITS_COUNT, `0', `dnl', `dnl
	deny	condition	= ${if match{$sender_address_local_part}{\N^\d{confCHECK_NUMERIC_MAILBOX_MAXDIGITS_COUNT}+\N}{yes}{no}}
		condition	= ${lookup{$sender_address_domain} wildlsearch{CONFDIR/skip_numeric_mailbox_check}{no}{yes}}
		message		= SMB: Access denied
		log_message	= Sender numeric mailbox disabled due to the local policy
')') dnl
')dnl
ifelse(confCHECK_NUMERIC_MAILBOX, `WARN', `dnl
	warn	condition	= ${if match{$sender_address_local_part}{\N^[\d\._\-]+$\N}{yes}{no}}
		condition	= ${lookup{$sender_address_domain} wildlsearch{CONFDIR/skip_numeric_mailbox_check}{no}{yes}}
		message		= X-Warn-Mailbox: Sender numeric mailbox disabled due to the local policy
		log_message	= Sender numeric mailbox disabled due to the local policy
ifdef(`confCHECK_NUMERIC_MAILBOX_MAXDIGITS_COUNT', `ifelse(confCHECK_NUMERIC_MAILBOX_MAXDIGITS_COUNT, `0', `dnl', `dnl
	warn	condition	= ${if match{$sender_address_local_part}{\N^\d{confCHECK_NUMERIC_MAILBOX_MAXDIGITS_COUNT}+\N}{yes}{no}}
		condition	= ${lookup{$sender_address_domain} wildlsearch{CONFDIR/skip_numeric_mailbox_check}{no}{yes}}
		message		= X-Warn-Mailbox: Sender numeric mailbox disabled due to the local policy
		log_message	= Sender numeric mailbox disabled due to the local policy
')') dnl
') dnl
') dnl
dnl
ifelse(SECTION, `ACL_CHECK_RCPT', `dnl
	# Проверка наличия числового ящика в адресе получателя
	# RMB -- Recipient Mailbox is Black-Listed
ifelse(confCHECK_NUMERIC_MAILBOX, `REJECT', `dnl
	deny	condition	= ${if match{$local_part}{\N^[\d\._\-]+$\N}{yes}{no}}
		condition	= ${lookup{$domain} wildlsearch{CONFDIR/skip_numeric_mailbox_check}{no}{yes}}
		message		= RMB: Access denied
		log_message	= Recipient numeric mailbox disabled due to the local policy
')dnl
ifelse(confCHECK_NUMERIC_MAILBOX, `WARN', `dnl
	warn	condition	= ${if match{$local_part}{\N^[\d\._\-]+$\N}{yes}{no}}
		condition	= ${lookup{$domain} wildlsearch{CONFDIR/skip_numeric_mailbox_check}{no}{yes}}
		message		= X-Warn-Mailbox: Recipient numeric mailbox disabled due to the local policy
		log_message	= Recipient numeric mailbox disabled due to the local policy
') dnl
') dnl