rspamd

Commit Graph

Author	SHA1	Message	Date
Vsevolod Stakhov	6125b6ffe9	[Fix] Remove shadowing of rspamd_logger in rules/misc.lua - Fixes luacheck W431 warning (shadowing upvalue) - rspamd_logger already required at module level (line 24) - Remove redundant local require inside function	3 months ago
Vsevolod Stakhov	cf8953e28a	[Fix] Add missing rspamd_logger require in rules/misc.lua - Fixes luacheck warning W113 (accessing undefined variable) - rspamd_logger used in conditional registration logic	3 months ago
Vsevolod Stakhov	14827fd8e8	[Fix] Avoid duplicate R_SUSPICIOUS_URL symbol registration When url_suspect plugin is enabled, skip the old R_SUSPICIOUS_URL registration in rules/misc.lua to avoid symbol duplication. The old implementation is kept for backward compatibility when the new plugin is disabled.	3 months ago
Vsevolod Stakhov	19b93adb12	[Feature] Email aliases resolution and message classification This commit adds comprehensive email alias handling and message direction classification functionality. Features added: * [Feature] New lua_aliases library (lualib/lua_aliases.lua) - Parse Unix /etc/aliases format (postmaster: root, etc.) - Parse Postfix virtual aliases (user@domain -> target@domain) - Parse local domains lists - Recursive alias resolution with loop detection (max depth: 10) - Multiple storage backends: File, Map, CDB - Message classification: inbound/outbound/internal/forwarded - Gmail-specific rules (dots removal, plus-addressing) - Generic plus-addressing support for all domains * [Feature] New aliases plugin (src/plugins/lua/aliases.lua) - Prefilter for early alias resolution and classification - Registers 13 symbols: - Classification: LOCAL_INBOUND, LOCAL_OUTBOUND, INTERNAL_MAIL - Aliases: ALIAS_RESOLVED, TAGGED_FROM, TAGGED_RCPT - Forwarding: FWD_GOOGLE, FWD_YANDEX, FWD_MAILRU, FWD_SRS, FWD_SIEVE, FWD_CPANEL, FORWARDED - Stores classification in task cache for other plugins access * [Rework] Email plus-aliases moved from rules/misc.lua - Old EMAIL_PLUS_ALIASES, TAGGED_FROM, TAGGED_RCPT removed - Functionality integrated into new aliases plugin - Enhanced with full alias resolution support * [Rework] Forwarding detection moved from rules/forwarding.lua - All FWD_* symbols moved to aliases plugin - Executes in prefilter (correct order before classification) - Optimized: single pass instead of 7 separate callbacks - Same symbols preserved for backward compatibility * [Conf] New configuration file conf/modules.d/aliases.conf - Disabled by default (enabled = false) - Full examples for all backend types - Configuration options documented * [Test] Functional tests in 001_merged suite - 15 test cases covering all functionality - Tests for Unix aliases, virtual aliases, classification - Gmail/plus-addressing tests, forwarding tests - Edge cases and performance tests Configuration example: # local.d/aliases.conf aliases { enabled = true; # System aliases system_aliases = "/etc/aliases"; # Local domains local_domains = ["example.com", "mail.example.com"]; # Options max_recursion_depth = 10; enable_gmail_rules = true; enable_plus_aliases = true; } Usage in other plugins: local lua_aliases = require "lua_aliases" -- Get message classification local classification = task:cache_get('aliases_classification') if classification.direction == 'inbound' then -- Apply inbound rules end BREAKING CHANGES: - rules/misc.lua: EMAIL_PLUS_ALIASES removed (use aliases plugin) - rules/forwarding.lua: all forwarding rules removed (use aliases plugin) - To enable old behavior without aliases plugin, uncomment code in rules/ - Redis backend NOT supported (use CDB or Map instead) Notes: - Module disabled by default, enable in local.d/aliases.conf - Uses task:cache_set() for storing classification (native Rspamd way) - Debug logging via lua_util.debugm (use debug_modules = ["lua_aliases", "aliases"]) - Forwarding symbols now virtual (parent = ALIASES_CHECK)	5 months ago
Vsevolod Stakhov	fb774ae9c5	[Fix] Preserve the previous behaviour of RDNS_* checks	2 years ago
Vsevolod Stakhov	2df166de66	[Minor] Reduce priority as settings become broken otherwise For future settings rework: there should be spill of settings checks to allow dependency on symbols that are required for settings conditions.	2 years ago
Vsevolod Stakhov	e227bedc4f	[Rework] Resolve rdns in a separate function Historically, it was done in `once_received` module, however, that check must be done early, even before settings (as they could rely on hostname). Hence, it was discussed to move this code to a separate rule.	2 years ago
Andrew Lewis	c17ffcd4e5	[Rules] Blank spam detection	2 years ago
Vsevolod Stakhov	662145d055	[Minor] Reformat all Lua code, no functional changes	3 years ago
Vsevolod Stakhov	5ae23df139	Apply suggestions from code review	3 years ago
twesterhever	68d9f76dc1	[Minor] Improve various rule descriptions	3 years ago
Vsevolod Stakhov	05fd471df5	[Rework] Reiterate on priorities	4 years ago
Vsevolod Stakhov	79417a5f81	[Minor] Update more copyright years/email	4 years ago
Vsevolod Stakhov	e834cdb26d	[Minor] Oops, fix foldl call	4 years ago
Vsevolod Stakhov	c6f7b897d4	[Minor] Fix some issues in URI_COUNT_ODD rule Issue: #4037	4 years ago
Vsevolod Stakhov	0b88d35b45	[Minor] Fix bit operations logic	5 years ago
Vsevolod Stakhov	0604bcc851	[Minor] Filter urls for R_SUSPICIOUS_URL check Suggested by: @citrin	5 years ago
Vsevolod Stakhov	deda62a64f	[Minor] Use numeric bit and for checking flags	5 years ago
Richard Schwab	7f7d408876	[Minor] fix typo: obfusicated -> obfuscated	5 years ago
Vsevolod Stakhov	ba5b6773e2	[Minor] Fix OMOGRAPH_URL for the changes in the phished flag	5 years ago
Vsevolod Stakhov	cd151c848a	[Minor] Properly use task:set_recipients	5 years ago
Anton Yuzhaninov	a9e9703a89	[Minor] Use task:has_header instead of task:get_header Use task:has_header() to check if header is exists.	5 years ago
Vsevolod Stakhov	37c8503032	[Minor] Use rspamd_parsers directly	5 years ago
Anton Yuzhaninov	ce9394561d	[Minor] Add option for DATE_IN_PAST/DATE_IN_FUTURE symbols Value for an option is the number of full hours the date of the message is in the past or future.	5 years ago
Anton Yuzhaninov	ee429ed737	[Feature] Add INVALID_DATE rule The symbol indicates that a date in Date: header has invalid format and cannot be parsed by Rspamd.	5 years ago
Anton Yuzhaninov	967a9a4de3	[Minor] Combine Date checks Combine Date header checks into a single callback. No functional changes.	5 years ago
Kako, Chang	bd55a0ffde	[Fix] Fix FREEMAIL_REPLYTO_NEQ_FROM_DOM	6 years ago
Vsevolod Stakhov	25fbf9a11b	[Fix] Fix gpg parts misdetection Issue: #3205	6 years ago
Vsevolod Stakhov	db44cc510d	[Rules] Add dedicated bitcoin addresses filter rule	7 years ago
Vsevolod Stakhov	6d6489052c	[Minor] Set alias flag	7 years ago
heraklit256	323580e25d	unify rules scores and weights	7 years ago
Vsevolod Stakhov	fb2c14b1e1	[Rules] OMOGRAPH_URL: Avoid extra calls for repeated urls	7 years ago
Vsevolod Stakhov	ec8a472f21	[Feature] Add dedicated ZW spaces detection for URLs Issue: #2725	7 years ago
Vsevolod Stakhov	6296a24a75	[Rules] Fix the case when there are no received headers	7 years ago
Vsevolod Stakhov	d9f3f32336	[Minor] Add some mime only rules	7 years ago
Vsevolod Stakhov	d31f486d55	[Fix] Fix groups mess	8 years ago
heraklit256	a4b0bad4b4	add low positive score to RCVD_NO_TLS_LAST	8 years ago
Vsevolod Stakhov	1d2cb297a1	[Minor] Pet luacheck	8 years ago
Vsevolod Stakhov	7f5ca7ae3d	[Feature] Add rule to block mixed text and encrypted parts	8 years ago
Vsevolod Stakhov	c949b41dd7	[Feature] Improve URL_IN_SUBJECT rule We penalise now this rule's weight when URL found has no schema.	8 years ago
Vsevolod Stakhov	51e2a8c056	[Fix] Fix usage of util.parse_mail_address	8 years ago
Vsevolod Stakhov	ee638abdb4	[Minor] Register names for callback only symbols	8 years ago
Vsevolod Stakhov	6eab75d108	[Minor] Fix warning	8 years ago
Vsevolod Stakhov	5321190dc5	[Project] Add some generic code to squeeze lua rules	8 years ago
Vsevolod Stakhov	48a8489567	[Fix] Cleanup mess with groups	8 years ago
Andrew Lewis	3720063daf	[Minor] Clarify RCVD_VIA_SMTP_AUTH description - Issue: #1825	9 years ago
Vsevolod Stakhov	801abed417	[Minor] Remove reduntant debug	9 years ago
Vsevolod Stakhov	b93f976e37	[Rules] Penalise R_BAD_CTE_7BIT for utf8 messages	9 years ago
Vsevolod Stakhov	5f52812464	[Minor] Move emails normalization to the lua library	9 years ago
Andrew Lewis	f2c10417d9	[Minor] SPOOF_REPLY_TO: mitigate some possible FPs on mailing list posts	9 years ago

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153 Commits (3.14.2)