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

[Kui Zhang]

Thanks guys.

setting both zlib_save_level and zlib_save to null disables zlib

wiki updated.

KuiZ

On Sun, Oct 10, 2010 at 3:36 PM, Timo Sirainen <tss at iki.fi> wrote:
> On 11.10.2010, at 0.48, Jerrale G wrote:
>
>>>>>   zlib_save_level = 6 # 1..9
>>>>>   zlib_save = gz # or bz2
>> for all other applications in *nix, where it uses the zlib or bzlib libraries, setting the compression to 0 usually allows disabling it.
>> Can you show your "doveconf -n" output please?
>
> Setting it to 0 doesn't disable it. Setting it to empty ("") might disable it. I'm not sure right now. And setting zlib_save to empty might also disable it .. or with SQL setting it to NULL. Anyway, one of those sound like a good bet.
>
>