# DNEWSFEEDS	SAMPLE
#
#  This file is used by diablo and dspoolout to determine what articles
#  are sent to a host (and written to the path_dqueue directory) and
#  to dtermine what parameters to use when sending an article to a host
#
#  The GLOBAL label is applied prior to the label assigned to the incoming
#  or outgoing connection.  It may be used to specify global defaults for 
#  both the incoming and outgoing sides of a feed.
#
#  The ISPAM and ESPAM labels are defined for articles sent to the
#  internal and external spam filters respectively. This allows
#  fine control over what articles are sent to the spam filters.
#
#  The IFILTER label is applied to all incoming articles and allows
#  articles to be rejected before they are saved to disk.
#
#  groupref/groupdef are used to define groups and then reference them in
#  feed labels.  These are capable of recursion.  Diablo now allows some
#  directives normally specified in a label to also be specified in a 
#  group recursion. The list of directives has not yet been determined
#  so it is a matter of trial and error.
#
#  WARNING!  control messages add a pseudo-newsgroup called 'control.MSGTYPE'
#	     to the newsgroup list for filtering purposes.  Thus, if you
#	     do an 'addgroup *' and then delgroup the groups you don't want,
#	     you will still receive ALL control messages.  See the nntp2a/c
#	     example below for how to include control messages IN the filter.
#
#  COMMAND   Inbound Outbnd
#		|	|
#		v	v
#
# ---------------------------------------------------------------------
# These options are used for incoming and outgoing feed handling by
# the diablo process.
#
#  alias	Y	Y
#
#	Alias outbound feeds for the destination feed based on the Path: 
#	header.   If the specified wildcard appears in the Path: header, 
#	the article will NOT be propogated to this outbound feed.  This is 
#	normally used to prevent an article received from this particular 
#	feed to be requeued back out to the same feed.
#
#  filter	Y	-
#
#	Filter an inbound Newsgroups: element.  Wildcards are ok.  If an
#	article on the inbound feed conatins the specified group(s), the
#	article will be discarded no matter what other groups may appear.
#	Used to prevent external sources from crossposting to internal groups.
#
#  nofilter	Y	-
#
#	unFilter something that might have previously been filtered.  For 
#	example, you may have a groupref which filters best.* and a specific
#	feed which you want to allow best.test postings to pass through.
#
#  offerfilter	Y	-
#
#	Filter an inbound CHECK/IHAVE element.  Wildcards are ok.
#	(See lib/vendor.h)
#
#  noofferfilter	Y	-
#
#	unFilter something that might have previously been filtered.
#	(See lib/vendor.h)
#
#  nomismatch	Y	-
#
#	Surpress MISMATCH errors when checking the incoming Path: against
#	aliases.  This option is not normally used.
#
#  maxconnect	Y	-
#
#	Specify the maximum number of parallel connections per client IP
#	for the incoming feed(s) associated with this label.  If smaller then
#	the global maxconnect (see diablo.config, diablo man page), this value
#	overrides the maxconnect for all IP's connecting to this label.  Each
#	distinct IP connecting to this label is independantly limited by this
#	parameter.
#
#  maxcross	-	Y
#  maxpath	-	Y
#  maxsize	-	Y
#  minsize	-	Y
#  mincross	-	Y
#  minpath	-	Y
#
#	Applies to outbound feeds.  Articles are not queued to the outbound
#	feed if they exceed the specified numeric parameter for the maximum
#	number of cross postings, maximum number of Path: elements, or
#	maximum article size non-inclusive of its headers.
#
#	You can also specify a minimum article size, path length, and minimum
#	number of cross postings.  This is usually used to extract out large
#	or heavily cross posted articles.
#
#	NOTE!!!!!!!!! When specifying size, the size is in bytes unless you
#	postfix the number with 'k' (kilo), or 'm' (mega).  If you forget,
#	your size will be bytes and probably not be what you expect.
#
#  rtflush	-	Y
#
#	Diablo normally buffers writes to its queue files.  If a queue file
#	operated on in realtime (see 'realtime' option below), it is
#	sometimes better to have diablo write the queue file unbuffered.
#	rtflush accomplished this. Default is off.
#
#  nortflush	-	Y
#
#	If you specified rtflush previously (for example, in a groupref), you
#	can undo it here.
#
#  nospam	-	Y
#
#	Only feed non-spam articles.  The default is to feed all articles
#	whether spam or not.  This option is unusable in a GLOBAL entry.
#
#  onlyspam	-	Y
#
#	Only feed spam articles.  The default is to feed all articles
#	whether spam or not.  This option is unusable in a GLOBAL entry.
#
#  arttypes	-	Y
#
#	Specify the type of articles wanted for this feed. Diablo has
#	a fairly comprehensive (but not necessarily extremely accurate)
#	article categorisation. The following categories can be
#	specified:
#		none	: no articles
#		default : anything that doesn't match
#		control : a Control: message
#		cancel	: a cancel message
#		mime	: an article specify a MIME type
#		binary	: binary articles (any of the next 5)
#		uuencode: uuencoded binaries 
#		base64  : base64 encoded binaries
#		binhex	: BINHEX encoded binaries
#		yenc    : yenc encoded binaries
#		bommanews : bommanews encoded binaries
#		multipart: multipart MIME messages
#		html	: HTML MIME
#		ps	: Postscript MIME
#		partial	: MIME partial
#		pgp	: A message containing some sort of PGP
#		all	: Any type of article (DEFAULT)
#	Specifying a '!' before a type negates that type
#
#  incomingpriority	Y	-
#
#	Set a priority for incoming feeds (sets the nice value of the process)
#	Higher values are lower priorities and the valid range is 0..20.
#	The default is 0.
#
#  precomreject	Y	-
#
#	Reject incoming articles that get a precommit hit (i.e: are
#	currently being offered by another server) rather than the
#	default of asking the remote server to defer (431 response).
#	This options enabled how pre-2.0 Diablo handled precommit hits
#	and should be enabled for feeding sites that don't know what
#	to do with a 431 response. You usually detect this by seeing
#	a large number of posdup rejections for the incoming host
#
#  readonly	Y	-
#
#	Disallow the use of IHAVE, CHECK and TAKETHIS commands.
#
#
#  whereis	Y	-
#
#	Allow the use of the WHEREIS command that returns the location
#	of an article on the spool (file, offset, size). Useful for
#	a reader accessing an NFS mounted spool directly).
#
#  COMMAND   Inbound Outbnd
#
#  groupref	-	Y
#
#	Reference a label defined by 'groupdef'.  This is recursive.
#
#  addgroup	-	Y
#
#	If any group in the article's Newsgroups: line matches the wildcarded
#	groupname, the article will be included	in the outbound feed.  Later
#	addgroup/delgroup commands override earlier ones.
#
#	NOTE: if you addgroup *, then delgroup the groups you do not want,
#	all control messages will still be propogated even for the groups
#	you don't want.  The solution is to follow the 'addgroup *' with
#	a 'delgroup control.*', so only control messages that pass the
#	remainder of your filter are propogated.
#
#  delgroup	-	Y
#
#	If any group in the article's Newsgroups: line matches the wildcarded
#	groupname, the article will be excluded in the outbound feed.  Later 
#	addgroup/delgroup commands override earlier ones.
#
#  requiregroup -	Y
#
#	Require that the group appear in the Nesgroups: line.  Generally used
#	when splitting control messages off.  e.g. 'requiregroup control.*'.
#	the requiregroup commands usually occur at the END of the list.  If
#	you have multiple requiregroup directives, the article passes if
#	at least one is in the Newsgroups: line.
#
#  delgroupany	-	Y
#
#	If any group in the article's Newsgroups: line matches the wildcarded
#	groupname, the article will be excluded in the outbound feed, even
#	if other groups in the article's Newsgroups: line match other addgroup
#	commands.  i.e. you can exclude an article if it is crossposted to 
#	a set of groups even if you accept the other groups the article is
#	posted to. 
#
#  addspam	Y	-
#
#	Any article with an NNTP-Posting-Host: matching this wildcard is
#	automatically considered spam and rejected.  The message-id will
#	be added to the history file to prevent further occurances of this
#	message-id.  The data field should begin and end with '*', see
#	the example below.
#	
#  delspam	Y	-
#
#	Any article with an NNTP-Posting-Host: matching this wildcard is
#	automatically considered to NOT be spam and accepted even if the
#	article exceeds the rate limit.  The data field should begin and end
#	with '*', see the example below.
#
#  spamalias	-	-	(GLOBAL only)
#       Related to the "alias" command, any originating server (not
#	transit servers) or username entry in the Path: header that
#	match a "spamalias" wildcard declaration will prevent that
#	message being propagated to any neighbors.  Diablo
#	behaves as though some "alias" command matched that Path:
#	header on all outbound feeds.
#
#	Intended for use on transit-only servers (since in this
#	implementation, "spamalias" checks are too late to prevent
#	the message from being viewable from a local reader),  the
#	"spamalias" parameter acts globally and must appear in the
#	GLOBAL section.
#
#	For example,
#
#	groupdef        GLOBAL
#		spamalias	badpornsite
#		spamalias	annoyizer
#	end
#
#	These entries would block messages with these Path: headers:
#
#	Path: someplace!elsewhere!okaysite!badpornsite!not-for-mail
#	Path: someplace!elsewhere!okaysite!notspammershonest!annoyizer
#
#	See the section in README.SERVER for a more comprehensive
#	description of this option.
#
#  adddist	-	Y
#  deldist	-	Y
#
#	Allow or disallow distributions for a feed (Distribution: header).
#	These command do NOT accept wildcards.  You must specify explicit
#	distributions.
#
#	If no adddist or deldist distributions are specified, the article
#	is passed.
#
#	If a distribution matches anything on the deldist list, the article
#	is dropped, even if valid matches occur against the adddist list.
#
#	If a non-zero number of adddist's are specified, the distribution 
#	must match at least one of them for the article to pass.
#
# hashfeed	-	Y
#
#	Split the feed based on a simple hash of the Message-ID
#	
#	Usage 1:
#
#	This option takes two values separated by a '/'. The first
#	number is the number assigned to this feed and the second
#	is the total number of feeds that will be used for the split.
#	e.g:
#		hashfeed	1/2
#	will allocate approximately half the articles to this feed and
#	another label with:
#		hashfeed	2/2
#	will allocate the other half of the articles to the other feed.
#	Articles will go missing if both numbers are not allocated to
#	separate feeds to the same host. Each label should have all
#	other article selection options set exactly the same.
#
#	Usage 2:
#
#	This option takes three values separated by a '-' and a '/'.
#	The first two numbers are a range assigned to this feed and
#	the third is the total.  This is a variation on Usage 1 that
#	allows for 'weighting' of feeds.
#	e.g:
#		hashfeed	1-3/10
#		hashfeed	4-5/10
#		hashfeed	6-10/10
#	would allocate 30% to the feed object containing the first
#	hashfeed entry, 20% to the second entry, and 50% to the third.
#
#	This could be used to allow load balancing between different-
#	sized spools, by setting the ranges according to the relative
#	spool sizes.  As with Usage 1, each label should have all other
#	article selection options set exactly the same.
#
#  inhost	Y	-
#
#	Specify the hostnames that are allowed to make incoming
#	connections on this label. These hosts are added in addition
#	to diablo.hosts entries (if any exist). Use of this option
#	means that diablo.hosts does not have to exist.
#
#	The hostname/IP can use simple wildcards ('*' and '?') and CIDR IP
#	addresses are also valid. The use of wildcards is not recommended.
#
#  host		Y	Y
#	This option is an alias to set 'hostname', 'alias' and 'inhost'
#	to the same value. Other values for 'alias' and 'inhost' can
#	still be used along with this option. This option can be used
#	to decrease the size of the dnewsfeeds file if a label has
#	a simple configuration.
#
# ---------------------------------------------------------------------
#  The following options are only used by dspoolout and most are passed
#  as parameters to dnewslink when it is called.
#
#  hostname		host.example.com
#	The hostname/IP address to push articles to (connect).
#	Setting this option enables an outgoing feed for this label.
#	Removing this option prevents dspoolout starting a feed for this
#	label.
#
#  bindaddress		10.0.0.1
#	Specify the local interface IP address to bind to when creating
#	the outgoing NNTP session for this label. DEFAULT: kernel
#	specified IP address.
#
#  port			119
#	Specify the specified destination port when making the connection
#	i.e: Port on remote host. DEFAULT: 119
#
#  startdelay		10
#	Delay the starting of dnewslink by this many seconds (DEFAULT: 0).
#
#  transmitbuf		16384
#	Set the transmit buffer size for socket. Min suggested size: 4096
#	Nominal suggested size: 16384 to 65536 depending on kernel config
#
#  receivebuf		8192
#	Set the receive buffer size for socket. Min suggested size: 4096
#	suggeseted size: 8192
#
#  maxparallel		2
#	Specify the maximum number of concurrent connections to open
#	to the host. The maximum is 32, but we suggest you never specify
#	more than 3 to any external feed.
#
#  stream		on|off
#	Enable or disable NNTP streaming for this label (DEFAULT: on)
#
#  realtime		on|off|flush|notify
#	Enable or disable realtime feeds for this label (DEFAULT: off)
#	The 'flush' switch enables both realtime and rtflush (see above).
#	The 'notify' switch enables realtime, rtflush and notify.
#	With a realtime feed, dspoolout starts and maintains a dnewslink
#	on the dqueue file that sends articles as soon as the queue
#	entry is written by diablo. This eliminates most delays in
#	propagating articles.
#
#  maxqueue		200
#	Set the maximum number of queue files to maintain for this label
#	DEFAULT: unlimited
#	Each time dspoolout runs, it moves the current active diablo queue
#	file to a backlog file. This option limits the number of backlog
#	files that are maintained and removes older files when this
#	limit is reached.
#
#  headfeed		on|off
#	Specify that this label requires or doesn't require a header-only
#	feed. DEFAULT: off
#	Header-only feeds are mainly used for sending articles to dreaderd
#
#  genlines		on|off
#	Specify that this label requires or doesn't require the Lines:
#	header to be generated. DEFAULT: off
#	This currently only works on header-only feeds and is not
#	necessary for dreaderd.
#
#  check		on|off|nortcheck
#	Enabled or disabled the use of the NNTP "check" command when
#	a streaming feed is negotiated. Specifying 'nortcheck' will
#	disable the CHECK command for the realtime process only.
#	DEFAULT: on
#
#  logarts
#	Log all outgoing articles into a file in the log directory
#	into a fill called feedlog.LABEL.
#	The type of articles that are logged can be specified as a
#	comma separated list of options. The possible options are:
#		accept		Articles accepted
#		reject		Articles rejected with the reason
#		defer		Artciles deferred for later delivery
#		refuse		Articles refused
#		error		Articles that generated an error
#		all		All articles
#	Note that specifing "refuse" can generated huge log files.
#	DEFAULT: accept,reject,defer,error
#
#  hours
#	Specify the hours during which a conection to this label can
#	be made. DEFAULT: all
#	Note that it is the time a connection is made, so a realtime
#	connection could exist during hours not specified. The connection
#	may still exist beyond the cutoff time if there are articles
#	in the active backlog file that need to be delivered.
#	Hours are specifed as a comma separated list of hour values
#	with a range being specified with a '-'.
#	e,g: 20,3-7	limit feed to 20:00-21:00 and 03:00-08:00
#
#  preservebytes
#	Don't regenrate the Bytes: header. This is useful when the
#	server acts as a relay for header-only feeds. i.e: When the
#	server receives and sends a header-only feed.
#
#  priority
#	Set a nice value for the dnewslink process started for this feed.
#	Higher values will give a lower priority to the feed. Max of 20
#	with a default of 0.
#
# compress		lvl
#	Attempt to negotiate a compressed newsfeed and set the compression
#	level for articles sent on this newsfeed if compression support
#	is enabled at compile-time. The entire forward stream is compressed
#	(including commands), although the responses from remote sites are
#	sent back uncompressed. You can expect compression ranging from
#	about 27-32% on full feeds.  Feeds excluding binaries should see
#	40-50% compression.  Compression statistics are reported in the
#	log files along with other stats.  Compression does eat CPU.
#	The default is '0' which turns off compression negotiation.
#
# queueskip		N
#	Specify the number of the most recent queue files to skip
#	and not run a dnewslink on. This effectively introduces a
#	queueing delay of N x 5 or N x 10 minutes depending on how
#	often you run dspoolout from cron. Note that dnewslink will
#	still process some/all skipped files when it has finished
#	processing old files, so this delay is not guaranteed.
#	Default is 0.
#
# articlestat		on/off
#	Before offering an article to a peer, check that the spool
#	file containing the article exists before doing the offer.
#	This can be a performance hit and should probably not be
#	used for fast feeds. It could be useful for feeds during
#	limited hours that could have many expired articles.
#	Default is off.
#
# notify		on/off
#	If this option and 'realtime' are enabled, dnewslink will contact
#	the master diablo process and request it to notify dnewslink when
#	a new article is ready for a feed. This helps reduce article relay
#	latency at the expense of using more file descriptors in the
#	master diablo process. An extra fd is used per notified feed.
#	The rtflush option must also be used to make this option any use.
#	Default is off.
#
# delayfeed		N
#	Specify the number of seconds to delay articles. The receive time
#	of an article is written into the dqueue file for a feed with
#	this option set and dnewslink doesn't offer the article until
#	that time + delayfeed seconds. This option can be used with
#	realtime feeds, for a realtime delay. Note that the delay is
#	not very accurate and could be a longer period of time, depending
#	on how well dnewslink is maintaining the stream to the remote
#	host, the backlog accumulating and the startup delay for the
#	dnewslink process(es). On low volume streaming feeds, there may
#	also be an extra delay as enough articles are accumulated for a
#	number of CHECK commands.
#
# delayinfeed		N
#	Specify the number of seconds to delay after diablo has started
#	before allowing this incoming feed to connect to us. The feed
#	is rejected with a 400 error. This gives a short window in which
#	more important (or local) incoming feeds can clear their backlogs
#	before more expensive feeds.
#
# setqos		N
#	Set a quality of service option via the IP_TOS setsockopt()
#	function call if available in the OS. This is only supported
#	on some networks.
#
# ---------------------------------------------------------------------
#  label/end
#
#	Label a feed.   See the examples below.
#
#  groupdef/end
#
#	Label a command group which can be referenced with 'groupref' from
#	within other groupdefs or labels.  There is no ordering requirement..
#	you can reference groups prior to defining them.  You should be 
#	careful of creating recursion loops, however.
#

# GLOBAL ENTRY - you should always have a GLOBAL entry and it should contain
# 		 a minimum of the commands shown below to prevent the 
#		 spam filter (which defaults to 'on') from incorrectly
#		 categorizing certain posting sources as spam.
#
#		 Typically these are sources which have reasonable spam
#		 policy but break the NNTP-Posting-Host: header by using
#		 the same header for all users.

label	GLOBAL
    #
    # pathalias out 'bad neighbors' - news sites that don't seem to care
    # about the rest of the usenet
    #
    # alias	*.badsite.example.com
end

# ISPAM/ESPAM/FILTER: Generic filter labels
#
# ISPAM: Internal diablo filter. See the -S option in the diablo(8)
#	 man page or the 'internalfilter' option in diablo.config.
#	 Useful for duplicate article detection.
#
# ESPAM: Uses an external filter (something like cleanfeed). See the
#	 -F option to diablo(8) and the 'feederfilter' option in
#	 diablo.config. Use for generic spam filtering, although
#	 using it for binaries has performance implications.
#	 See also the 'nospam' and 'onlyspam' dnewsfeed options.
# 
# IFILTER: Filter incoming articles. Use for filtering binaries in
#	 non-binary groups. This filter acts slightly differently to
#	 the others in that any article that matches the "feed" are
#	 rejected.
#
# These labels limit which articles are sent to each of the filters
# and most dnewsfeeds options can be used (as you would with a newsfeed).
# 
# NOTE: Only one of each label is used at this time.
#
# The below examples are a good combined choice and their performance
# impact is very small for a very large benefit.

# Send all binaries to the internal filter for duplicate detection
label ISPAM
    addgroup	*
    arttypes	binary
end

# Send all non-binaries to the external filter (cleanfeed is a good one)
label ESPAM
    addgroup	*
    arttypes	!binary
end

# Filter binaries in non-binary newsgroups and reject them at reception
label IFILTER
    addgroup	*
    delgroup	*.bina*
    arttypes	binary
end

# Contact: xxx@example.com
#
# Setup a feed to host.example.com, allowing a maximum of 5 incoming
# connections from this host and limiting the groups sent to the host
#
# note: delgroupany means that if any group in the Newsgroups: line
# matches, the article is not fed even if other groups are acceptable.
#
# By deleting control.*, we only propogate control messages that are
# passed in those groups that are not filtered out.  Otherwise all
# control messages would be propogated.

label	example
    hostname	host.example.com
    alias	host.example.com
    alias	news.example.com
    filter	internal.*
    addgroup	*
    delgroup	control.*
    delgroup	bofh.*
    delgroup	alt.*
    delgroupany	*.bina*
    delgroupany	alt.warez*
    maxconnect	5
    maxqueue	10
    rtflush
    realtime	on
end

# local redistribution - standard feed
#
# note: groupref references a grouplist 'subroutine', which can be
# defined before or after the reference (see the end of this file)

label	nntp1
    hostname	nntp1.example.com
    port	120
    alias	nntp1.example.com
    addgroup	*
    delgroup	control.*
    groupref	NOWAREZ
    groupref	NOPORN
    arttypes	all,!binary
end

# local redistribution with control messages split off into a separate feed.
#	The idea is allow control messages to bypass any normal article
#	backlog, giving us a better chance of getting cancels to the 
#	destination before the articles being canceled.
#
# NNTP2A:	Pass our standard feed MINUS any control messages.  We use
#		delgroupany to accomplish this.  (delgroup control.* would
#		still pass control messages posted to groups we do pass)
#
# NNTP2C:	Pass ONLY control messagse by running our standard group
#		filters, then tagging on a requiregroup command which then
#               picks only those messages that are ALSO in the control
#               group.
#
#		For the hell of it, we flush the queue file on a per-line 
#		basis (rtflush) to make the realtime option in dnntpspool.ctl
#		even faster.  rtflush is especially useful for partial feeds
#		that would otherwise not get flushed all that often due to
#		the buffering.

label	nntp2a
    hostname	nntp2.example.com
    alias	nntp2.example.com
    addgroup	*
    groupref	NOWAREZ
    groupref	NOPORN
    delgroupany	control.*
    maxparallel	3
end

label	nntp2c
    hostname	nntp2.example.com
    alias	nntp2.example.com
    addgroup	*
    groupref	NOWAREZ
    groupref	NOPORN
    requiregroup control.*
    rtflush
    realtime	on
end


#  Contact: xxx@example.com
#
#  NOTE!  don't forget the 'k' when specifying maxsize!

label	external
    hostname	external.example.com
    alias	external.example.com
    filter	internal.*
    maxsize	200k
    maxcross	8
    delgroup	*
    addgroup	ba.*
    addgroup	biz.*
    addgroup	comp.*
end

# Sometimes people need incoming-only feeds.  It is possible to optimize
# incoming-only feeds by specify the same label in diablo.hosts for all
# incoming-only hosts.  You then only need to configure a single label
# in dnewsfeeds as shown below.
#

label	incoming
    alias	*
    delgroup	*
end

# groupdef's can occur before or after they are used
#
#
groupdef NOWAREZ
    delgroupany	alt.crack*
    delgroupany	alt.warez*
    delgroupany	alt.binaries.ware*
end

groupdef NOPORN
    delgroupany	alt.binaries.pictures.er*
end


# Example of a local diablo feeder sending to a local 
# diablo dreaderd.  In this case we have to set the 
# alias to 'dummy' in order to pass articles to the
# reader even they appear to have come *FROM* the same reader.
# This is because articles posted via the reader are 
# posted directly to an upstream site and must propogate
# back down to the reader in order to be indexed by the reader.
#
# We do this to allow alternative article numbering schemes
# to be used - where the article numbering may not be assigned
# by the reader.
#
# The second label should be used for readers that connect back
# to the feeder.  Note that we need *TWO* labels here... one for
# outgoing that does not filter loops out of the Path:, and
# one for incoming that properly names the source to prevent
# diablo from inserting a MISMATCH element into the Path: header.
# Your diablo.hosts should tie the POSTing connection from the
# reader to 'fromreader'.  The spool connection can tie into either.
#
# The incoming label allows read-only mode; this permits dreaderd
# to retrieve articles while the dhistory file is being reloaded.

label toreader
    hostname	reader.example.com
    addgroup    *
    alias       dummy
    maxconnect	200
    headfeed
    rtflush
    realtime	on
end

label fromreader
    delgroup	*
    alias	actual_reader_fqdn
    maxconnect 200
    readonly
end

#
# Reject all IHAVE/CHECK offers where the Message-ID contains
# *.spammer.site>, but accept cancel messages
# (Requires the USE_OFFER_FILTER option to be enabled in lib/vendor.h)
#
label aninhost
    inhost		inhost.example.com
    offerfilter		*.spammer.site>
    noofferfilter	<cancel.*
end

# and so on...
#