[Dovecot] Help with Virtual Plugin

[Joy]

I have loaded the module in IMAP file as suggested in wiki.

On Tue, Aug 28, 2012 at 1:51 PM, Robert Schetterer
<robert at schetterer.org> wrote:
> Am 28.08.2012 09:47, schrieb Joy:
>> Dear Experts,
>>                     I have configured virtual plugin for my setup
>> which is working as expected but after this dovecot lda is unable to
>> deliver message to any mailbox and showing following error:-
>>
>>
>> Error: user XXXXX: Initialization failed: Namespace 'virtual.':
>> Unknown mail storage driver virtual
>> Aug 28 12:46:27 lda(XXXXX): Fatal: Invalid user settings. Refer to
>> server log for more information.
>>
>> Here is Namespace setting on my server:-
>>
>>
>> namespace {
>>         type = private
>>         separator = .
>>         prefix =
>>         inbox = yes
>> }
>>
>> namespace {
>>   prefix = virtual.
>>   separator = .
>>   location = virtual:~/Maildir/virtual:LAYOUT=maildir++
>> }
>>
>>
>> Please let me know what could be the issue..
>>
>
> have you read
>
> http://wiki2.dovecot.org/Plugins/Virtual ?
>
> do you load
>
> mail_plugins = $mail_plugins virtual ?
>
> show you whole setup
>
> --
> Best Regards
> MfG Robert Schetterer