## <summary>Common e-mail transfer agent policy.</summary>

########################################
## <summary>
##	MTA stub interface.  No access allowed.
## </summary>
## <param name="domain" unused="true">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`mta_stub',`
	gen_require(`
		type sendmail_exec_t;
	')
')

#######################################
## <summary>
##	The template to define a mail domain.
## </summary>
## <param name="domain_prefix">
##	<summary>
##	Domain prefix to be used.
##	</summary>
## </param>
#
template(`mta_base_mail_template',`
	gen_require(`
		attribute user_mail_domain;
		type sendmail_exec_t;
	')

	########################################
	#
	# Declarations
	#

	type $1_mail_t, user_mail_domain;
	application_domain($1_mail_t, sendmail_exec_t)

	type $1_mail_tmp_t;
	files_tmp_file($1_mail_tmp_t)

	########################################
	#
	# Declarations
	#

	manage_dirs_pattern($1_mail_t, $1_mail_tmp_t, $1_mail_tmp_t)
	manage_files_pattern($1_mail_t, $1_mail_tmp_t, $1_mail_tmp_t)
	files_tmp_filetrans($1_mail_t, $1_mail_tmp_t, { file dir })

	auth_use_nsswitch($1_mail_t)

	optional_policy(`
		postfix_domtrans_user_mail_handler($1_mail_t)
	')
')

########################################
## <summary>
##	Role access for mta.
## </summary>
## <param name="role_prefix">
##	<summary>
##	The prefix of the user role (e.g., user
##	is the prefix for user_r).
##	</summary>
## </param>
## <param name="user_domain">
##	<summary>
##	User domain for the role.
##	</summary>
## </param>
## <param name="user_exec_domain">
##	<summary>
##	User exec domain for execute and transition access.
##	</summary>
## </param>
## <param name="role">
##	<summary>
##	Role allowed access
##	</summary>
## </param>
#
template(`mta_role',`
	gen_require(`
		attribute mta_user_agent;
		attribute_role user_mail_roles;
		type user_mail_t, sendmail_exec_t, mail_home_t;
		type user_mail_tmp_t, mail_home_rw_t;
	')

	roleattribute $4 user_mail_roles;

	# this is something i need to fix
	# i dont know if and why it is needed
	# will role attribute work?
	role $4 types mta_user_agent;

	domtrans_pattern($3, sendmail_exec_t, user_mail_t)
	allow $3 sendmail_exec_t:lnk_file read_lnk_file_perms;

	allow $3 { user_mail_t mta_user_agent }:process { ptrace signal_perms };
	ps_process_pattern($3, { user_mail_t mta_user_agent })

	allow $2 mail_home_t:file { manage_file_perms relabel_file_perms };
	userdom_user_home_dir_filetrans($2, mail_home_t, file, ".esmtp_queue")
	userdom_user_home_dir_filetrans($2, mail_home_t, file, ".forward")
	userdom_user_home_dir_filetrans($2, mail_home_t, file, ".mailrc")
	userdom_user_home_dir_filetrans($2, mail_home_t, file, "dead.letter")

	allow $2 mail_home_rw_t:dir { manage_dir_perms relabel_dir_perms };
	allow $2 mail_home_rw_t:file { manage_file_perms relabel_file_perms };
	allow $2 mail_home_rw_t:lnk_file { manage_lnk_file_perms relabel_lnk_file_perms };
	userdom_user_home_dir_filetrans($2, mail_home_rw_t, dir, "Maildir")
	userdom_user_home_dir_filetrans($2, mail_home_rw_t, dir, ".maildir")

	allow $2 user_mail_tmp_t:dir { manage_dir_perms relabel_dir_perms };
	allow $2 user_mail_tmp_t:file { manage_file_perms relabel_file_perms };

	optional_policy(`
		exim_run($3, $4)
	')

	optional_policy(`
		mailman_run($3, $4)
	')

	optional_policy(`
		systemd_user_app_status($1, user_mail_t)
	')
')

########################################
## <summary>
##	Make the specified domain usable for a mail server.
## </summary>
## <param name="type">
##	<summary>
##	Type to be used as a mail server domain.
##	</summary>
## </param>
## <param name="entry_point">
##	<summary>
##	Type of the program to be used as an entry point to this domain.
##	</summary>
## </param>
#
interface(`mta_mailserver',`
	gen_require(`
		attribute mailserver_domain;
	')

	init_daemon_domain($1, $2)
	typeattribute $1 mailserver_domain;
')

########################################
## <summary>
##	Make the specified type a MTA executable file.
## </summary>
## <param name="type">
##	<summary>
##	Type to be used as a mail client.
##	</summary>
## </param>
#
interface(`mta_agent_executable',`
	gen_require(`
		attribute mta_exec_type;
	')

	typeattribute $1 mta_exec_type;

	application_executable_file($1)
')

#######################################
## <summary>
##	Read mta mail home files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`mta_read_mail_home_files',`
	gen_require(`
		type mail_home_t;
	')

	userdom_search_user_home_dirs($1)
	allow $1 mail_home_t:file read_file_perms;
')

#######################################
## <summary>
##	Create, read, write, and delete
##	mta mail home files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`mta_manage_mail_home_files',`
	gen_require(`
		type mail_home_t;
	')

	userdom_search_user_home_dirs($1)
	allow $1 mail_home_t:file manage_file_perms;
')

########################################
## <summary>
##	Create specified objects in user home
##	directories with the generic mail
##	home type.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <param name="object_class">
##	<summary>
##	Class of the object being created.
##	</summary>
## </param>
## <param name="name" optional="true">
##	<summary>
##	The name of the object being created.
##	</summary>
## </param>
#
interface(`mta_home_filetrans_mail_home',`
	gen_require(`
		type mail_home_t;
	')

	userdom_user_home_dir_filetrans($1, mail_home_t, $2, $3)
')

#######################################
## <summary>
##	Create, read, write, and delete
##	mta mail home rw content.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`mta_manage_mail_home_rw_content',`
	gen_require(`
		type mail_home_rw_t;
	')

	userdom_search_user_home_dirs($1)
	manage_dirs_pattern($1, mail_home_rw_t, mail_home_rw_t)
	manage_files_pattern($1, mail_home_rw_t, mail_home_rw_t)
	allow $1 mail_home_rw_t:file map;
	manage_lnk_files_pattern($1, mail_home_rw_t, mail_home_rw_t)
')

########################################
## <summary>
##	Create specified objects in user home
##	directories with the generic mail
##	home rw type.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <param name="object_class">
##	<summary>
##	Class of the object being created.
##	</summary>
## </param>
## <param name="name" optional="true">
##	<summary>
##	The name of the object being created.
##	</summary>
## </param>
#
interface(`mta_home_filetrans_mail_home_rw',`
	gen_require(`
		type mail_home_rw_t;
	')

	userdom_user_home_dir_filetrans($1, mail_home_rw_t, $2, $3)
')

########################################
## <summary>
##	Make the specified type by a system MTA.
## </summary>
## <param name="type">
##	<summary>
##	Type to be used as a mail client.
##	</summary>
## </param>
#
interface(`mta_system_content',`
	gen_require(`
		attribute mailcontent_type;
	')

	typeattribute $1 mailcontent_type;
')

########################################
## <summary>
##	Modified mailserver interface for
##	sendmail daemon use.
## </summary>
## <desc>
##	<p>
##	A modified MTA mail server interface for
##	the sendmail program.  It's design does
##	not fit well with policy, and using the
##	regular interface causes a type_transition
##	conflict if direct running of init scripts
##	is enabled.
##	</p>
##	<p>
##	This interface should most likely only be used
##	by the sendmail policy.
##	</p>
## </desc>
## <param name="domain">
##	<summary>
##	The type to be used for the mail server.
##	</summary>
## </param>
#
interface(`mta_sendmail_mailserver',`
	gen_require(`
		attribute mailserver_domain;
		type sendmail_exec_t;
	')

	init_system_domain($1, sendmail_exec_t)

	typeattribute $1 mailserver_domain;
')

########################################
## <summary>
##	Inherit FDs from mailserver_domain domains
## </summary>
## <param name="type">
##	<summary>
##	Type for a list server or delivery agent that inherits fds
##	</summary>
## </param>
#
interface(`mta_use_mailserver_fds',`
	gen_require(`
		attribute mailserver_domain;
	')

	allow $1 mailserver_domain:fd use;
')

#######################################
## <summary>
##	Make a type a mailserver type used
##	for sending mail.
## </summary>
## <param name="domain">
##	<summary>
##	Mail server domain type used for sending mail.
##	</summary>
## </param>
#
interface(`mta_mailserver_sender',`
	gen_require(`
		attribute mailserver_sender;
	')

	typeattribute $1 mailserver_sender;
')

#######################################
## <summary>
##	Make a type a mailserver type used
##	for delivering mail to local users.
## </summary>
## <param name="domain">
##	<summary>
##	Mail server domain type used for delivering mail.
##	</summary>
## </param>
#
interface(`mta_mailserver_delivery',`
	gen_require(`
		attribute mailserver_delivery;
	')

	typeattribute $1 mailserver_delivery;
')

#######################################
## <summary>
##	Make a type a mailserver type used
##	for sending mail on behalf of local
##	users to the local mail spool.
## </summary>
## <param name="domain">
##	<summary>
##	Mail server domain type used for sending local mail.
##	</summary>
## </param>
#
interface(`mta_mailserver_user_agent',`
	gen_require(`
		attribute mta_user_agent;
	')

	typeattribute $1 mta_user_agent;
')

########################################
## <summary>
##	Send mail from the system.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed to transition.
##	</summary>
## </param>
#
interface(`mta_send_mail',`
	gen_require(`
		type system_mail_t;
		attribute mta_exec_type;
	')

	corecmd_search_bin($1)
	domtrans_pattern($1, mta_exec_type, system_mail_t)

	allow $1 mta_exec_type:lnk_file read_lnk_file_perms;
')

########################################
## <summary>
##	Execute send mail in a specified domain.
## </summary>
## <desc>
##	<p>
##	Execute send mail in a specified domain.
##	</p>
##	<p>
##	No interprocess communication (signals, pipes,
##	etc.) is provided by this interface since
##	the domains are not owned by this module.
##	</p>
## </desc>
## <param name="source_domain">
##	<summary>
##	Domain allowed to transition.
##	</summary>
## </param>
## <param name="target_domain">
##	<summary>
##	Domain to transition to.
##	</summary>
## </param>
#
interface(`mta_sendmail_domtrans',`
	gen_require(`
		type sendmail_exec_t;
	')

	corecmd_search_bin($1)
	domain_auto_transition_pattern($1, sendmail_exec_t, $2)

	allow $1 sendmail_exec_t:lnk_file read_lnk_file_perms;
')

########################################
## <summary>
##	Send signals to system mail.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
#
interface(`mta_signal_system_mail',`
	gen_require(`
		type system_mail_t;
	')

	allow $1 system_mail_t:process signal;
')

########################################
## <summary>
##	Send kill signals to system mail.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`mta_kill_system_mail',`
	gen_require(`
		type system_mail_t;
	')

	allow $1 system_mail_t:process sigkill;
')

########################################
## <summary>
##	Execute sendmail in the caller domain.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`mta_sendmail_exec',`
	gen_require(`
		type sendmail_exec_t;
	')

	corecmd_search_bin($1)
	can_exec($1, sendmail_exec_t)
')

########################################
## <summary>
##	Make sendmail usable as an entry
##      point for the domain.
## </summary>
## <param name="domain">
##	<summary>
##	Domain to be entered.
##	</summary>
## </param>
#
interface(`mta_sendmail_entry_point',`
	gen_require(`
		type sendmail_exec_t;
	')

	domain_entry_file($1, sendmail_exec_t)
')

########################################
## <summary>
##	Read mail server configuration content.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <rolecap/>
#
interface(`mta_read_config',`
	gen_require(`
		type etc_mail_t;
	')

	files_search_etc($1)
	allow $1 etc_mail_t:dir list_dir_perms;
	allow $1 etc_mail_t:file read_file_perms;
	allow $1 etc_mail_t:lnk_file read_lnk_file_perms;
')

########################################
## <summary>
##	Write mail server configuration files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <rolecap/>
#
interface(`mta_write_config',`
	gen_require(`
		type etc_mail_t;
	')

	files_search_etc($1)
	write_files_pattern($1, etc_mail_t, etc_mail_t)
')

########################################
## <summary>
##	Read mail address alias files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`mta_read_aliases',`
	gen_require(`
		type etc_aliases_t;
	')

	files_search_etc($1)
	allow $1 etc_aliases_t:file read_file_perms;
')

########################################
## <summary>
##	Read mail address alias files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`mta_map_aliases',`
	gen_require(`
		type etc_aliases_t;
	')

	allow $1 etc_aliases_t:file map;
')

########################################
## <summary>
##	Create, read, write, and delete
##	mail address alias content.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`mta_manage_aliases',`
	gen_require(`
		type etc_aliases_t;
	')

	files_search_etc($1)
	manage_files_pattern($1, etc_aliases_t, etc_aliases_t)
	manage_lnk_files_pattern($1, etc_aliases_t, etc_aliases_t)
')

########################################
## <summary>
##	Create specified object in generic
##	etc directories with the mail address
##	alias type.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <param name="object">
##	<summary>
##	The object class of the object being created.
##	</summary>
## </param>
## <param name="name" optional="true">
##	<summary>
##	The name of the object being created.
##	</summary>
## </param>
#
interface(`mta_etc_filetrans_aliases',`
	gen_require(`
		type etc_aliases_t;
	')

	files_etc_filetrans($1, etc_aliases_t, $2, $3)
')

########################################
## <summary>
##	Create specified objects in specified
##	directories with a type transition to
##	the mail address alias type.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <param name="file_type">
##	<summary>
##	Directory to transition on.
##	</summary>
## </param>
## <param name="object">
##	<summary>
##	The object class of the object being created.
##	</summary>
## </param>
## <param name="name" optional="true">
##	<summary>
##	The name of the object being created.
##	</summary>
## </param>
#
interface(`mta_spec_filetrans_aliases',`
	gen_require(`
		type etc_aliases_t;
	')

	filetrans_pattern($1, $2, etc_aliases_t, $3, $4)
')

########################################
## <summary>
##	Read and write mail alias files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <rolecap/>
#
interface(`mta_rw_aliases',`
	gen_require(`
		type etc_aliases_t;
	')

	files_search_etc($1)
	allow $1 etc_aliases_t:file rw_file_perms;
')

#######################################
## <summary>
##	Do not audit attempts to read
##	and write TCP sockets of mail
##	delivery domains.
## </summary>
## <param name="domain">
##	<summary>
##	Domain to not audit.
##	</summary>
## </param>
#
interface(`mta_dontaudit_rw_delivery_tcp_sockets',`
	gen_require(`
		attribute mailserver_delivery;
	')

	dontaudit $1 mailserver_delivery:tcp_socket { read write };
')

#######################################
## <summary>
##	Allow listing the mail spool.
## </summary>
## <param name="domain">
##	<summary>
##	Domain to not audit.
##	</summary>
## </param>
#
interface(`mta_list_spool',`
	gen_require(`
		type mail_spool_t;
	')

	allow $1 mail_spool_t:dir list_dir_perms;
')

#######################################
## <summary>
##	Allow reading mail spool symlinks.
## </summary>
## <param name="domain">
##	<summary>
##	Domain to not audit.
##	</summary>
## </param>
#
interface(`mta_read_spool_symlinks',`
	gen_require(`
		type mail_spool_t;
	')

	allow $1 mail_spool_t:lnk_file read;
')

#######################################
## <summary>
##	Do not audit attempts to read
##	mail spool symlinks.
## </summary>
## <param name="domain">
##	<summary>
##	Domain to not audit.
##	</summary>
## </param>
#
interface(`mta_dontaudit_read_spool_symlinks',`
	gen_require(`
		type mail_spool_t;
	')

	dontaudit $1 mail_spool_t:lnk_file read;
')

########################################
## <summary>
##	Get attributes of mail spool content.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`mta_getattr_spool',`
	gen_require(`
		type mail_spool_t;
	')

	files_search_spool($1)
	allow $1 mail_spool_t:dir list_dir_perms;
	getattr_files_pattern($1, mail_spool_t, mail_spool_t)
	read_lnk_files_pattern($1, mail_spool_t, mail_spool_t)
')

########################################
## <summary>
##	Do not audit attempts to get
##	attributes of mail spool files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain to not audit.
##	</summary>
## </param>
#
interface(`mta_dontaudit_getattr_spool_files',`
	gen_require(`
		type mail_spool_t;
	')

	files_dontaudit_search_spool($1)
	dontaudit $1 mail_spool_t:dir search_dir_perms;
	dontaudit $1 mail_spool_t:lnk_file read_lnk_file_perms;
	dontaudit $1 mail_spool_t:file getattr_file_perms;
')

#######################################
## <summary>
##	Create specified objects in the
##	mail spool directory with a
##	private type.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <param name="private type">
##	<summary>
##	The type of the object to be created.
##	</summary>
## </param>
## <param name="object">
##	<summary>
##	The object class of the object being created.
##	</summary>
## </param>
## <param name="name" optional="true">
##	<summary>
##	The name of the object being created.
##	</summary>
## </param>
#
interface(`mta_spool_filetrans',`
	gen_require(`
		type mail_spool_t;
	')

	files_search_spool($1)
	filetrans_pattern($1, mail_spool_t, $2, $3, $4)
')

#######################################
## <summary>
##  Read mail spool files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`mta_read_spool_files',`
	gen_require(`
		type mail_spool_t;
	')

	files_search_spool($1)
	read_files_pattern($1, mail_spool_t, mail_spool_t)
	allow $1 mail_spool_t:file map;
')

########################################
## <summary>
##	Read and write mail spool files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`mta_rw_spool',`
	gen_require(`
		type mail_spool_t;
	')

	files_search_spool($1)
	allow $1 mail_spool_t:dir list_dir_perms;
	allow $1 mail_spool_t:file rw_file_perms;
	allow $1 mail_spool_t:lnk_file read_lnk_file_perms;
')

#######################################
## <summary>
##	Create, read, and write mail spool files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`mta_append_spool',`
	gen_require(`
		type mail_spool_t;
	')

	files_search_spool($1)
	allow $1 mail_spool_t:dir list_dir_perms;
	manage_files_pattern($1, mail_spool_t, mail_spool_t)
	allow $1 mail_spool_t:lnk_file read_lnk_file_perms;
')

#######################################
## <summary>
##	Delete mail spool files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`mta_delete_spool',`
	gen_require(`
		type mail_spool_t;
	')

	files_search_spool($1)
	delete_files_pattern($1, mail_spool_t, mail_spool_t)
')

########################################
## <summary>
##	Create, read, write, and delete
##	mail spool content.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`mta_manage_spool',`
	gen_require(`
		type mail_spool_t;
	')

	files_search_spool($1)
	manage_dirs_pattern($1, mail_spool_t, mail_spool_t)
	manage_files_pattern($1, mail_spool_t, mail_spool_t)
	allow $1 mail_spool_t:file map;
	manage_lnk_files_pattern($1, mail_spool_t, mail_spool_t)
')

########################################
## <summary>
##	Watch mail spool content.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`mta_watch_spool',`
	gen_require(`
		type mail_spool_t;
	')

	allow $1 mail_spool_t:{ dir file } watch;
')

#######################################
## <summary>
##	Create specified objects in the
##	mail queue spool directory with a
##	private type.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <param name="private type">
##	<summary>
##	The type of the object to be created.
##	</summary>
## </param>
## <param name="object">
##	<summary>
##	The object class of the object being created.
##	</summary>
## </param>
## <param name="name" optional="true">
##	<summary>
##	The name of the object being created.
##	</summary>
## </param>
#
interface(`mta_queue_filetrans',`
	gen_require(`
		type mqueue_spool_t;
	')

	files_search_spool($1)
	filetrans_pattern($1, mqueue_spool_t, $2, $3, $4)
')

########################################
## <summary>
##	Search mail queue directories.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`mta_search_queue',`
	gen_require(`
		type mqueue_spool_t;
	')

	files_search_spool($1)
	allow $1 mqueue_spool_t:dir search_dir_perms;
')

#######################################
## <summary>
##	List mail queue directories.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`mta_list_queue',`
	gen_require(`
		type mqueue_spool_t;
	')

	files_search_spool($1)
	allow $1 mqueue_spool_t:dir list_dir_perms;
')

#######################################
## <summary>
##	Read mail queue files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`mta_read_queue',`
	gen_require(`
		type mqueue_spool_t;
	')

	files_search_spool($1)
	read_files_pattern($1, mqueue_spool_t, mqueue_spool_t)
')

#######################################
## <summary>
##	Do not audit attempts to read and
##	write mail queue content.
## </summary>
## <param name="domain">
##	<summary>
##	Domain to not audit.
##	</summary>
## </param>
#
interface(`mta_dontaudit_rw_queue',`
	gen_require(`
		type mqueue_spool_t;
	')

	dontaudit $1 mqueue_spool_t:dir search_dir_perms;
	dontaudit $1 mqueue_spool_t:file rw_file_perms;
')

########################################
## <summary>
##	Create, read, write, and delete
##	mail queue content.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`mta_manage_queue',`
	gen_require(`
		type mqueue_spool_t;
	')

	files_search_spool($1)
	manage_dirs_pattern($1, mqueue_spool_t, mqueue_spool_t)
	manage_files_pattern($1, mqueue_spool_t, mqueue_spool_t)
')

#######################################
## <summary>
##	Read sendmail binary.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`mta_read_sendmail_bin',`
	gen_require(`
		type sendmail_exec_t;
	')

	allow $1 sendmail_exec_t:file read_file_perms;
')

#######################################
## <summary>
##	Read and write unix domain stream
##	sockets of all base mail domains.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`mta_rw_user_mail_stream_sockets',`
	gen_require(`
		attribute user_mail_domain;
	')

	allow $1 user_mail_domain:unix_stream_socket rw_socket_perms;
')