MIMEDefang 3.6

• Fix re_match_in_7zip_directory crash
• Improve synthesize_received_header sub to avoid false positives in reverse dns checks
• Fix hang on next request after call to rspamd_check()
• Add the possibility to output some stats in JSON format

MIMEDefang 3.5

• Improve how filter elapsed time is calculated
• Remove socket file on exit
• Add an option to disable DKIM header lines wrap
• Simplify newline and return/newline handling in DKIM signatures
• Add action_greylist to support basic greylisting
• Remove CR from multiline header's values
• Add a sub to send a multipart mail message using Sendmail
• Add a sub to check emails using Mail::SpamAssassin::Client
• Add re_match_in_tgz_directory sub to block attachments in .tgz files
• Add a Mail::MIMEDefang::SPF module to do Sender Policy Framework checks