• Authentication-Results header: fix relaxed parsing option and trailing ";"
• exposed option on how to treat weak keys. Default is now ignore (was warning since 2.1.0) (#174)
• fixed default text color for unsigned e-mail in dark theme if highlighting of From header is enabled (#181)
• libunbound resolver: add ability to explicitly load dependencies of libunbound (#170, #179)
• updated default rules and favicons (#165, #168, #169, #180)