Log Message:
mail/rspamd: Update to 1.7.0.

- [Conf] Add bayes_expiry as explicit module
- [Conf] Adjust names and weights for neural network plugin
- [Conf] Change updates url
- [Conf] Default statistics is stored in Redis now
- [Conf] Disable fann_redis module by default
- [Conf] Fix default elastic configuration
- [Conf] Fix double quote position
- [Conf] Massive config rework for new structure of symbols and scores
- [Conf] Rename Rambler BLs as they are now Rspamd's ones
- [Conf] Use dedicated rspamd.com subdomains
- [Conf] Use more data from rspamd.com fuzzy storage
- [CritFix] Add sanity guards for badly broken HTML
- [CritFix] Another errors path handling fix
- [CritFix] Another portion of tokenization fixes
- [CritFix] Do not send reject messages after set reply
- [CritFix] Fix ARC chain verification
- [CritFix] Fix crash in milter errors handler
- [CritFix] Fix memory leak in spf caching logic
- [CritFix] Fix milter commands pipelining
- [CritFix] Fix newlines detection
- [CritFix] Fix semicolons parsing in the content type
- [CritFix] Plug memory leak in zstd protocol compression
- [Feature] Add ability to match score in force_actions module
- [Feature] Add aes-rng PRF to libottery
- [Feature] Add 'composites' debug module
- [Feature] Add concept of experimental modules
- [Feature] Add DKIM trace symbol
- [Feature] Add EBL to the default config
- [Feature] Add expected ip check for emails plugin
- [Feature] Add framework to manage Redis scripts
- [Feature] Add framing for the new reputation generic plugin
- [Feature] Add function to show plugins stat
- [Feature] Add gzip compression support for clickhouse module
- [Feature] Add gzip compression support for rspamd controller
- [Feature] Add gzip support when sending lua http requests
- [Feature] Add json output for rspamd_stats
- [Feature] Add method to do a synchronous Redis connection
- [Feature] Add method to get all content-type attributes in Lua
- [Feature] Add `-m` flag to configdump to show modules states
- [Feature] Add mime types to extensions map
- [Feature] Add more features to rescore utility
- [Feature] Add more gtube like patterns to test other spam actions
- [Feature] Add more metafunctions, improve logging
- [Feature] Add more text attributes
- [Feature] Add new configwizard command to rspamadm
- [Feature] Add new tooling for stats conversation
- [Feature] Add old groups migration tool
- [Feature] Add plugins state variable
- [Feature] Add preliminary ecdsa keys support in DKIM
- [Feature] Add preliminary support of idempotent symbols
- [Feature] Add Redis server wizard
- [Feature] Add routine to convert old style stats to a new one
- [Feature] Add some sanity checks for actions and controller
- [Feature] Add statistic convertation module to configwizard
- [Feature] Add sugestions logic to mempool allocator
- [Feature] Add support of config transform in Lua
- [Feature] Add timeout to rspamc when doing corpus test
- [Feature] Add tooling to convert bayes schemas
- [Feature] Add torch conditional to configuration
- [Feature] Add torch-decisiontree package
- [Feature] Add torch-optim contrib package
- [Feature] Add TTL autodetection
- [Feature] Add urls reputation to the reputation framework
- [Feature] Allow floating and negative values in expressions limits
- [Feature] Allow multiple CTs in full extensions map
- [Feature] Allow multiple fann rules
- [Feature] Allow randomly select User-Agent from a list
- [Feature] Allow rspamadm commands to export methods in Lua
- [Feature] Allow rule specific min_bytes in fuzzy check
- [Feature] Allow to adjust symbols scores from Lua
- [Feature] Allow to attach stat signature to messages
- [Feature] Allow to change SMTP from via milter headers
- [Feature] Allow to configure monitored
- [Feature] Allow to create directories in Lua API
- [Feature] Allow to disable torch and skip train samples for ANN
- [Feature] Allow to discard messages dynamically
- [Feature] Allow to enable/disable languages from the detector
- [Feature] Allow to generate DKIM keys from rspamadm API
- [Feature] Allow to get CPU flags from Lua
- [Feature] Allow to have high precision timestamps in logs
- [Feature] Allow to insert headers into specific position
- [Feature] Allow to limit redirector requests per task
- [Feature] Allow to load and use dynamic ANNs with torch
- [Feature] Allow to quarantine rejected messages using milter
  interface
- [Feature] Allow to receive signing keys from mempool vars
- [Feature] Allow to reserve elements in libucl
- [Feature] Allow to reuse signal handlers chains
- [Feature] Allow to set custom mempool variables from settings
- [Feature] Allow to set headers from settings
- [Feature] Allow to set Settings-Id for all connections
- [Feature] Allow to skip real action and add a header instead
- [Feature] Allow to skip specific hashes in fuzzy storage
- [Feature] Allow to spawn asynchronous processes from Lua
- [Feature] Allow to specify number of threads for ANN learning
- [Feature] Allow to use global lua maps in settings
- [Feature] Allow to use postfilters in composites
- [Feature] Allow to verify signatures from HTTP headers in maps
- [Feature] Antivirus: ordered pattern matches
- [Feature] Authentication-Results: support hiding usernames
- [Feature] Automatically create tables in clickhouse
- [Feature] Catch next-to-last bad extension
- [Feature] Check cached maps more frequently
- [Feature] Check groups sanity
- [Feature] Deal with obscured URLs with @ symbols
- [Feature] Enhance task:store_in_file method
- [Feature] Export password encryption routines to Redis
- [Feature] Filter nan and inf when adding scores
- [Feature] Finalize 7zip files support
- [Feature] Further improvements in language detection
- [Feature] Further improvements in language detection algorithm
- [Feature] Generic key name expansion for Redis keys
- [Feature] Hash whitelist for fuzzy_check
- [Feature] Implement bayes signatures storage
- [Feature] Implement buckets for Redis backend
- [Feature] Implement DKIM reputation adjustments
- [Feature] Implement forked workers children monitoring
- [Feature] Implement headers flags in mime parser
- [Feature] Implement l1/l2 regularization against the current weights
- [Feature] Implement manual ANN train mode
- [Feature] Implement per-user ANN support
- [Feature] Implement torch based ANN learning
- [Feature] Implement upstreams logic for clickhouse exporter
- [Feature] Import torch to Rspamd...
- [Feature] Improve allocation policy when interacting with Lua
- [Feature] Improve Lua/C interaction in history_redis
- [Feature] Improve multiple fuzzy results combining
- [Feature] Improve parsing of DKIM keys: parse algorithm
- [Feature] Improve subprocesses termination handle
- [Feature] Improve symbol type parsing in Lua API
- [Feature] Metadata Exporter: e-Mail Alerts: support multiple
  recipients; alerting senders/recipients/users
- [Feature] Milter headers: support adding/removing arbitrary headers
  from config
- [Feature] More metatokens
- [Feature] Multimap: checking of symbol options
- [Feature] Multimap: template URL filter
- [Feature] New bayes expiry plugin
- [Feature] Periodically save rspamd stats to disk
- [Feature] Preliminary import of the elasticsearch module
- [Feature] Ratelimit: allow full addresses in whitelisted_rcpts
- [Feature] Ratelimit: support fetching limits from Redis
- [Feature] RBL: received: filtering by position & flags
- [Feature] Read global maps for lua
- [Feature] Redis settings: support checking multiple keys
- [Feature] Rework fann plugin to be a normal post-filter
- [Feature] Rework logging configuration for rspamadm case
- [Feature] Rework short hashes generation to avoid FP
- [Feature] Save real ucl types when exporting to Lua
- [Feature] Set TCP_NODELAY for milter sockets
- [Feature] Setup DKIM signing from configwizard
- [Feature] Skip certain symbols from ANN classify
- [Feature] Store plugins state
- [Feature] Support etag for HTTP maps
- [Feature] Support Expires header when using HTTP maps
- [Feature] Support sending given header multiple times in lua_http
- [Feature] Support sha512 in DKIM signatures
- [Feature] Try to detect HTML messages better
- [Feature] Use array instead of queue to reduce memory fragmentation
- [Feature] Use controller port by default when connecting to local IP
- [Feature] Use rdtsc where possible
- [Fix] Actively load skip hashes map in fuzzy storage
- [Fix] Add another workaround to display history properly
- [Fix] Add definition for old glib compatibility method
- [Fix] Add missing rspamadm control options to help
- [Fix] Add workaround for IPv6 in sendmail
- [Fix] Add workaround for system with non-XSI compatible tzset
- [Fix] Allow oversigning in DKIM signatures
- [Fix] Allow to check negative scores in force_actions
- [Fix] Allow to have negative actions limits
- [Fix] Allow to set any layers number for fann rules
- [Fix] Another fix for rdtcs
- [Fix] Another fix to lua xmlrpc
- [Fix] Another try to deal with #1998
- [Fix] Another try to fix #1998
- [Fix] Another try to fix threading in torch
- [Fix] Apply language detection when adding fuzzy hashes
- [Fix] ARC: Fix Lua 5.3 compatibility; timestamp should be integer
- [Fix] Authentication Results: Fix SPF smtp.mail_from
- [Fix] Auth-Results: Multiple DKIM signatures
- [Fix] Avoid changing content-transfer-encoding header's value
- [Fix] Better handling of the legacy protocol
- [Fix] Check decoded headers sanity (e.g. by excluding \0)
- [Fix] Check for magic when checking for an archive
- [Fix] Cleanup mess with groups
- [Fix] Clickhouse: Insertion in the symbols table
- [Fix] Crash in URL processing
- [Fix] Deal with another case when processing exceptions
- [Fix] Deal with deeply nested messages more aggressively
- [Fix] Deal with nan and inf encoding in json/ucl
- [Fix] Deal with non-key arguments in lua_redis.exec_script
- [Fix] Deal with unknown weight
- [Fix] Deal with URLs with no slashes after protocol
- [Fix] Deal with URLs wrapped in [] in text parts
- [Fix] Deal with zero scores symbols
- [Fix] Default monitoring domain for surbl plugin
- [Fix] Delay upstream re-resolving when one upstream is defined
- [Fix] Detection of maillist optimized and fixed
- [Fix] DKIM signing: allow for auth_only to be false
- [Fix] DMARC: require report_settings for sending reports only
- [Fix] Do not allow garbadge when checking url domain
- [Fix] Do not cache SPF records with PTR elements
- [Fix] Do not constantly re-resolve failed upstreams with a single
  element
- [Fix] Do not crash if no words defined
- [Fix] Do not crash on empty subtype
- [Fix] Do not expose spamtrap messages to SMTP reply
- [Fix] Do not fail rbl plugin when there are no received or emails
- [Fix] Do not ignore short words
- [Fix] Do not include idempotent/nostat symbols to checksum
- [Fix] Do not override groups when converting metrics
- [Fix] Do not override unix socket group when group comes before
  owner
- [Fix] Do not skip the last character
- [Fix] Do not spawn too many workers by default
- [Fix] Do not stop monitored on dns errors
- [Fix] Do not stop parsing headers on bad IP header
- [Fix] Do not strip last character in the last word
- [Fix] Do not treat script content as text
- [Fix] Do not try to connect to non-supported addresses
- [Fix] Do not try to dereference last character
- [Fix] Do not try to sign unknown domains
- [Fix] Don't use whitelist/greylist maps as regexp, but as map
- [Fix] Erase unknown HTML entities
- [Fix] Exim Received header protocol parsing
- [Fix] First load selector_map and path_map. And only return false
  when domain not found if try_fallback is false
- [Fix] Fix a lot of FP in chartable in mixed languages
- [Fix] Fix ANN checks
- [Fix] Fix ANN loading logic
- [Fix] Fix another tokenization issue
- [Fix] Fix autolearn parameters reading
- [Fix] Fix bad archive characters stripping
- [Fix] Fix bad extension check
- [Fix] Fix bayes schema conversion
- [Fix] Fix blacklists and DMARC in whitelist
- [Fix] Fix brain-damaged torch build system
- [Fix] Fix build on FreeBSD
- [Fix] Fix clickhouse exporter
- [Fix] Fix clickhouse schema
- [Fix] Fix comparision
- [Fix] Fix composites processing
- [Fix] Fix connecting to a unix socket in rspamadm statconvert
- [Fix] Fix couple of warnings
- [Fix] Fix crashes in the rspamd_control path
- [Fix] Fix deletion from hash
- [Fix] Fix DKIM forgeries via multiple headers
- [Fix] FIx dynamic conf plugin
- [Fix] Fix emails detection
- [Fix] Fix empty headers simple canonicalization
- [Fix] Fix empty threshold check in greylisting module
- [Fix] Fix encrypted legacy reply in fuzzy storage
- [Fix] Fix enormous scores for R_WHITE_ON_WHITE
- [Fix] Fix exceptions list in surbl
- [Fix] Fix *_EXCESS_BASE64 rules
- [Fix] Fix expire rounding
- [Fix] Fix extra hits in PCRE mode for regular expressions
- [Fix] Fix format strings
- [Fix] Fix get_content method
- [Fix] Fix groups override when defining symbols
- [Fix] Fix learned count in new schema
- [Fix] Fix learn errors propagation
- [Fix] Fix loading of per-user redis backend for statistics
- [Fix] Fix logging buffer corruption in case of repeated messages
- [Fix] Fix lua cached elements invalidation
- [Fix] Fix merging of the implicit arrays
- [Fix] Fix mime_types scoring
- [Fix] Fix multiple headers in DKIM headers list
- [Fix] Fix null callee case in clang plugin
- [Fix] Fix obscured url in format user@@example.com
- [Fix] Fix parsing of the per-user script
- [Fix] Fix priorities in rspamd_update, disable rules execution
- [Fix] Fix processing of closed tags
- [Fix] Fix processing of idempotent rules when autolearn fails
- [Fix] Fix processing of multipart parts with no headers
- [Fix] Fix processing of skip-hashes in fuzzy storage
- [Fix] Fix PTR processing in SPF
- [Fix] Fix pushing country to clickhouse asn table
- [Fix] Fix random forests module
- [Fix] Fix real IP parsing for some strange Exim received
- [Fix] Fix Redis timeout setup
- [Fix] Fix reload crash when hyperscan is enabled
- [Fix] Fix reusing of redis connection after exec
- [Fix] Fix sanity checks on macro value
- [Fix] Fix setting of path and cpath for Lua
- [Fix] Fix setting of signals when spawning a thread
- [Fix] Fix text splitting: stack overflow (too many captures)
- [Fix] Fix ticks processing
- [Fix] Fix upstream addrs updating
- [Fix] Fix urls/emails distinguishing found in queries
- [Fix] Fix user settings check
- [Fix] Fix variable increment
- [Fix] Fix various issues in stat_convert
- [Fix] F-PROT Antivirus infection string for all known occurences
- [Fix] F-PROT Antivirus: only check return code to determine
  infection
- [Fix] Further fixes around floating point expressions
- [Fix] Further fixes to ANN module
- [Fix] Further fixes to rescore tool
- [Fix] Further fixes to support ES 6
- [Fix] Further tokenization fixes
- [Fix] Greylisting set phase is not idempotent
- [Fix] Handle proxy copy errors
- [Fix] Header checks: Fix get_raw_header method
- [Fix] Header checks: REPLYTO_UNPARSEABLE rule
- [Fix] Kill spawned processes on termination
- [Fix] Load skip map from all processes as shared cache is
  unavailable
- [Fix] Lowercase HTTP headers to make them searchable from Lua
- [Fix] Lowercase words
- [Fix] Lua_http: freeing
- [Fix] Lua: lpeg to be loaded with rspamd_lua_add_preload, to avoid
  "rspamd_config_read: rcl parse error: cannot init lua file [...]
  module 'lpeg' not found"
- [Fix] Map absence is not an error
- [Fix] Metadata exporter: check IP sanity
- [Fix] Milter headers: custom headers: removing headers
- [Fix] Milter headers: skip_local / skip_authenticated settings
- [Fix] Milter headers: X-Spamd-Result header if X-Virus ran first
- [Fix] mime_types: fix next-to-last extension length check
- [Fix] More hacks to deal with old configs
- [Fix] Move composites second pass to the dedicated stage
- [Fix] Multimap: received: filtering of artificial header
- [Fix] Multiple fixes in torch based ANN plugins
- [Fix] Once more fix bad extension check
- [Fix] Optimize rspamd_fstring_t reallocations
- [Fix] options.local_networks setting
- [Fix] Parse HREF urls without explicit prefix
- [Fix] Plan new event on HTTP errors
- [Fix] Plug another possible memory leak
- [Fix] Plug memory leak
- [Fix] Plug memory leak in lua_tcp
- [Fix] Plug memory leak when setting email addresses from Lua
- [Fix] Propagate learn/stat errors more precisely
- [Fix] Ratelimit: fix whitelisted_rcpts matching
- [Fix] Ratelimit: lowercase email addresses
- [Fix] RBL: received: deal with missing data
- [Fix] Rebalance and slightly rework MX check plugin
- [Fix] Redis key expansion: EVAL: deal with strings
- [Fix] Redis script loading in DMARC; URL tags; URL reputation
- [Fix] Reject invalid bh for DKIM signatures earlier
- [Fix] Relax pem signature detection
- [Fix] Relax unicode properties requirements for chartable module
- [Fix] Remove extra noise from dkim and arc signing
- [Fix] Remove hop-by-hop headers in proxy
- [Fix] Remove incorrect method `task:set_metric_subject`
- [Fix] Replace space like characters in headers with plain space
- [Fix] Restore old style ratelimits support
- [Fix] Rework elasticsearch plugin
- [Fix] Rewriting subjects via force actions module
- [Fix] RPM postinstall
- [Fix] Sanitize IP in history redis
- [Fix] Select the correct signature when doing simple canon
- [Fix] Set CLOEXEC flag on files opened
- [Fix] Setting check_local / check_authed in plugins
- [Fix] Settings: avoid checking invalid IP
- [Fix] Settings: header: deal with multiple settings
- [Fix] Skip checks if both extensions are not bad
- [Fix] Skip nostat tokens when get number of tokens
- [Fix] Some more fixes towards emails detection
- [Fix] SpamAssassin: Fail check_freemail_header if regexp didn't
  match
- [Fix] Stop using of g_slice...
- [Fix] Switch rspamadm logging to message level
- [Fix] Symbol 'FANNR_SPAM' has its score defined..
- [Fix] Table parameter for rspamd_config:add_doc()
- [Fix] Treat 'rewrite subject' as spam action
- [Fix] Try harder in passing IPv6 addresses
- [Fix] Try harder to find rfc822 notifications
- [Fix] Try harder to find urls
- [Fix] Use decoded values when parsing mime addresses
- [Fix] Use full URL when making an HTTP request
- [Fix] Use greylisting threshold in greylisting module
- [Fix] Use n_words attribute from ngramms
- [Fix] Use raw urls when sending requests to redirector
- [Fix] Use the right boolean operator on error check
- [Fix] Use weight from map for fuzzy scoring
- [Fix] Various fixes to elastic plugin
- [Fix] Various fixes to fann_redis instantiation
- [Fix] Various improvements in language detection
- [Fix] Virus infection string for F-PROT Antivirus
- [Fix] Virus infetction string for F-PROT Antivirus
- [Fix] WebUI: use relative path for savemap
- [Fix] WHITE_ON_WHITE: Ensure score is matched to part that fired the
  rule
- [Fix] Write configuration changes as UCL config
- [Project] Add detection logic for words
- [Project] Add fast debug logging infrastructure
- [Project] Add more flags to languages
- [Project] Add n-gramms data files
- [Project] Add ngramms frequencies detector
- [Project] Add random words selection logic
- [Project] Add unigramms to language detection as well
- [Project] Convert all C modules to fast debug infrastructure
- [Project] Detect some languages based on unicode script
- [Project] Enable fast debug lookup for some modules
- [Project] Enable language detector init in scanner workers
- [Project] Further improvements to language detector
- [Project] Implement logic of ngramms application
- [Project] Improve weighting in lang_detection
- [Project] Initialize language detector
- [Project] Preliminary version of ngramms based language detector
- [Project] Preliminary version of the new stat_convert
- [Project] Remove old language detector
- [Project] Rework language detection ngramms structure
- [Project] Start language detection project
- [Project] Start rework of language detection to improve quality
- [Project] Use fast debug logging check
- [Rework] Add frame for new reputation based IP score module
- [Rework] Continue stat_convert rework task
- [Rework] Implement new version of fuzzy replies
- [Rework] Improve readability of xmlrpc API
- [Rework] Kill metrics!11
- [Rework] Ratelimit module
- [Rework] Rename fann_redis to neural plugin
- [Rework] Reorganize mime_types module
- [Rework] Rework rescore utility
- [Rework] Rewrite model and learning logic for rescore
- [Rework] Run post-loads when all initialization is completed
- [Rework] Simplify lua path initialization
- [Rework] Start major stat_convert rework
- [Rework] Start mempool fragmentation reduce project
- [Rework] Start moving of fann redis to torch
- [Rework] Stop embedding rspamadm scripts into C
- [Rework] Use floating point arithmetics in Rspamd expressions
- [Rework] Use frequencies distribution in language detector
- [Rules] Penalise R_BAD_CTE_7BIT for utf8 messages
- [WebUI] Compact graph selectors
- [WebUI] Escape strings inside HTML in history
- [WebUI] Fix message count in throughput summary
- [WebUI] Fix NaNs display on Throughput graph
- [WebUI] Migrate widgets to D3 v4
- [WebUI] Restore passwordless login support
- [WebUI] Show symbol descriptions as tooltips in history
- [WebUI] Stop using commas in pie chart tooltips
- [WebUI] Update D3 and jQuery
- [WebUI] Update D3Evolution 1.0.0 -> 1.1.0