+1.2.3:
+ * New DCC module (by @smfreegard)
+ * Rework whitelist module:
+ - Now we check different elements for different checks
+ - MIME from for DMARC
+ - DKIM signature domain for DKIM
+ - SMTP from or HELO for SPF
+ * Fix regexps results combination (*critical*)
+ * Fix issue with expressions processing (*critical*)
+ * Optimize strlcpy for aligned input
+ * Add support of half-closed connection in lua_tcp
+ * Allow to print compact json in client
+ * Save required score in history (#581)
+ * Allow to attach file descriptors to control commands
+ * Allow to send descriptors from workers to main
+ * Allow to attach fd when broadcasting to workers
+ * Implement log pipe feature for rspamd logs analysis
+ * Add `log_helper` worker
+ * Add `URIBL_SBL_CSS` (by @smfreegard)
+ * Add worker scripts functionality
+ * Add on load hooks for rspamd_config
+ * Add lua scripts for log_helper worker
+ * Add generic maillist detector (#584)
+ * Implement FANN autolearn using log_helper worker
+ * Rework metrics configuration to allow includes
+ * Change default value of forced removal in composite rules
+ * Allow to use assembly version of blake2b on x86 cpu
+ * Use less precise (but faster) clock if possible
+ * Insert redirected URL to the urls list
+ * Allow to get and set callback data for rspamd symbols
+ * Add binary heap implementation
+ * Use binary heap for expire algorithms in the hash
+ * Use `least frequent used` expiration strategy
+ * Allow to get mime headers from a task
+ * Add support for mime headers in `regexp` module
+ * Update Exim patches (by @fatalbanana)
+ * Allow building rspamd with jemalloc
+ * Save multipart boundaries
+ * SA plugin changes:
+ - Properly handle MIME headers
+ - Fix eval:check_for_missing_to_header rule
+ - Implement SA compatible body regexps
+ - Use sabody rules in SA plugin
+ * LUA API changes:
+ - Add util.get_ticks function
+ - Add util.stat function
+ - Add task:get_symbols_numeric method
+ - Add method to get number of symbols in the cache
+ - Add lua methods to get redirected urls
+ - Allow to get callbacks for lua symbols
+ - Add config:set_symbol_callback function
+
1.2.2:
* Use HTTP Content-Type on non mime input if possible
* Save log level when compressing log messages