[Dovecot] chroot lmtp, then can not open /usr/local/lib/dovecot

[johnw]

On 2011年06月06日 23:28, Timo Sirainen wrote:
> On Mon, 2011-06-06 at 23:20 +0800, johnw wrote:
>> (lmtp) Couldn't drop privileges: Process is already chrooted, can't
>> un-chroot for this user
>>
>> i already config mail_chroot, should i remove it?(mail_chroot)
>> any how-to document is for lmtp chroot?
> protocol !lmtp {
>    mail_chroot = /somewhere
> }
>
>
doveconf: Fatal: Error in configuration file 
/etc/dovecot/conf.d/10-master.conf line 50: Unknown setting: mail_chroot