maddy 0.4.2
== Fixes
* check/milter: Add missing handler for milter.ActTempFail ('t')
* msgpipeline: Fix log messages missing for sub-pipelines
* msgpipeline: Fix effective_rcpt in log messages being wrong when sub-pipelines do rewriting
* endpoint/smtp: Fix handling of empty messages in auto-buffer code
* endpoint/smtp: Auto-create directory for "fs" buffer mode