+1.6.2: 08 Jul 2017
+ * [Conf] Remove Rambler email bl for now
+ * [Conf] Switch RAMBLER_URIBL to a locally managed source
+ * [CritFix] Switch from ragel to C for Content-Type parsing
+ * [Feature] Add `-e` option for lua_repl
+ * [Feature] Add per-domain emails normalisation rules
+ * [Feature] Add sessions cache to debug dangling sessions
+ * [Feature] Add short_text_direct_hash for fuzzy check module
+ * [Feature] Add text_part:get_stats function
+ * [Feature] Allow to add custom processing script for surbl
+ * [Feature] Allow to check reply-to email
+ * [Feature] Allow to customize spam header, remove existing spam headers
+ * [Feature] Allow to disable specific workers in the config
+ * [Feature] Allow to discard messages instead of rejection
+ * [Feature] Allow to specify custom delimiter in emails plugin
+ * [Feature] Allow to specify custom User-Agent for rspamc
+ * [Feature] Allow to store symbols data in Clickhouse
+ * [Feature] Allow to use HTTPS when connecting to Clickhouse
+ * [Feature] Enable sessions cache tracking for milter connections
+ * [Feature] Implement per-line mode in lua_repl (like `perl -p`)
+ * [Feature] Implement rdns-curve plugin based on rspamd cryptobox
+ * [Feature] Improve maps cached data lifetime
+ * [Feature] Improve maps checking frequency
+ * [Feature] Improve monitored timeouts logic
+ * [Feature] milter_headers: add `extended_headers_rcpt` option
+ * [Feature] Milter headers: Add X-Spam-Flag to rmilter-compatibility headers
+ * [Feature] Milter headers: remove-header routine
+ * [Feature] Multimap: received filters for extracting TLDs from hostnames
+ * [Feature] Normalize email aliases in emails module
+ * [Feature] Re-add rambler email bl (as hashed list)
+ * [Feature] Reload file maps more frequently
+ * [Feature] Rework newlines strip parser one more time
+ * [Feature] Skip updates for messages scanned via controller
+ * [Feature] Split long DKIM public keys
+ * [Feature] Store more data when stripping newlines
+ * [Feature] Support SPF macros transformations
+ * [Feature] Support suppressing DMARC reports for some domains
+ * [Fix] Add missing `break` statement
+ * [Fix] Allow modifiers in SPF macros
+ * [Fix] DKIM sign tools: edge-cases around use_esld
+ * [Fix] Do not cache SPF records with macros
+ * [Fix] Do not overwrite score when setting pre-action
+ * [Fix] Fix comparision logic
+ * [Fix] Fix DKIM base64 folding for milter flagged messages
+ * [Fix] Fix emails module configuration
+ * [Fix] Fix folding for arc headers when milter interface is used
+ * [Fix] Fix gmail dots removal
+ * [Fix] Fix rspamc detection in greylist module
+ * [Fix] Fix some more issues with HTTP maps
+ * [Fix] Milter sessions can live forever
+ * [Fix] Normalize fuzzy probability better
+ * [Fix] Plug memory leak
+ * [Fix] RBL: Fixed hashed email address lookups
+ * [Fix] Try to deal with brain-damaged milter behaviour
+ * [Fix] Use `\n` to fold headers for milter
+ * [Rework] Allow to use custom callback for monitored checks
+ * [Rework] Further steps towards one process monitoring
+ * [Rework] Send health checks from a single worker
+ * [WebUI] Round-up throughput summary values
+
1.6.1: 14 Jun 2017
* [Fix] Allow to init resolver without rspamd_config
* [Fix] Do not crash when resolver failed to initialize