9. The ACL control "queue_only" can also be spelled "queue", and now takes an
option "first_pass_route" to do the same as a "-odqs" on the command line.
- 9. Items specified for the router and transport headers_remove option can use
+10. Items specified for the router and transport headers_remove option can use
a trailing asterisk to specify globbing.
-10. New $queue_size variable.
+11. New $queue_size variable.
-11. New variables $local_part_{pre,suf}fix_v.
+12. New variables $local_part_{pre,suf}fix_v.
-12. New main option "sqlite_dbfile", for use in preference to prefixing the
+13. New main option "sqlite_dbfile", for use in preference to prefixing the
lookup string. The older method fails when tainted variables are used
in the lookup, as the filename becomes tainted. The new method keeps the
filename separate.
-13. Options on the dsearch lookup, to return the full path and to filter
+14. Options on the dsearch lookup, to return the full path and to filter
filetypes for matching.
-14. Options on pgsql and mysql lookups, to specify server separate from the
+15. Options on pgsql and mysql lookups, to specify server separate from the
lookup string.
-15. Expansion item ${listquote {<char} {<item>}}
+16. Expansion item ${listquote {<char} {<item>}}.
+
+17. An option for the ${readsocket {}{}{}} expansion to make the result data
+ cacheable.
+
+18. dkim_verify_min_keysizes, a list of minimum acceptable public-key sizes.
+
+19. bounce_message_file and warn_message_file are now expanded before use.