[Dovecot] disable zlib via config to allow per mailbox compression level

Hello

Dovecot v2.0.5

zlib_save_level = 6 # 1..9 zlib_save = gz # or bz2

Is there a config option to disable zlib, even if above config are in place? If so please provide an example.

If no, would it be possible to add one? Like if zlib_save_level = 0 disable zlib. So one can configure per mailbox compression level via sql database.

KuiZ

Thanks