--- a/src/lib-index/mail-cache-private.h	Mon Oct 09 15:24:45 2017 +0300
+++ b/src/lib-index/mail-cache-private.h	Mon Oct 09 15:37:51 2017 +0300
@@ -8,26 +8,6 @@
 #define MAIL_CACHE_MAJOR_VERSION 1
 #define MAIL_CACHE_MINOR_VERSION 1
 
-/* Drop fields that haven't been accessed for n seconds */
-#define MAIL_CACHE_FIELD_DROP_SECS (3600*24*30)
-
-/* Never compress the file if it's smaller than this */
-#define MAIL_CACHE_COMPRESS_MIN_SIZE (1024*32)
-
-/* Compress the file when n% of records are deleted */
-#define MAIL_CACHE_COMPRESS_DELETE_PERCENTAGE 20
-
-/* Compress the file when n% of rows contain continued rows.
-   200% means that there's 2 continued rows per record. */
-#define MAIL_CACHE_COMPRESS_CONTINUED_PERCENTAGE 200
-
-/* Compress the file when we need to follow more than n next_offsets to find
-   the latest cache header. */
-#define MAIL_CACHE_HEADER_FIELD_CONTINUE_COUNT 4
-
-/* If cache record becomes larger than this, don't add it. */
-#define MAIL_CACHE_RECORD_MAX_SIZE (64*1024)
-
 #define MAIL_CACHE_LOCK_TIMEOUT 10
 #define MAIL_CACHE_LOCK_CHANGE_TIMEOUT 300