[Dovecot] Quota, message is never send?

[Gedalya]

On 5/12/2012 12:21 PM, Luuk at dovecot wrote:
> On 12-05-2012 18:00, Gedalya wrote:
>> On 5/12/2012 11:42 AM, Luuk at dovecot wrote:
>>> In the log, the following message showed:
>>> 2012-05-12 17:11:43 imap(luuk): Error: quota:
>>> net_connect_unix(/var/run/dovecot/quota-warning.sh) failed: No such file
>>> or directory
>>>
>>> I think i have to revert the changes, and retest.....;)
>> Wiki says: quota_warning =<limit configuration>  <quota-warning socket
>> name>  <parameters>
>>
>>
>> You define a listening socket in the unix_listener line in the service
>> definition, and refer to that socket in your quota_warning plugin
>> configuration.
>>
>> Duane wasn't saying to delete the path, he said to use the socket name.
>> So, just quota-warning without the .sh
>>
>> plugin {
>>    quota_warning = storage=95%% quota-warning 95 %u
>>    quota_warning2 = storage=90%% quota-warning 90 %u
>>    quota_warning3 = storage=10%% quota-warning 10 %u
>> }
>>
>> service quota-warning {
>>    executable = script /usr/local/bin/quota-warning.sh
>>    unix_listener quota-warning {
>>      user = dovecot
>>    }
>>    user = dovecot
>> }
>>
>>
> ok, after this error, i must have seen them all:
> 2012-05-12 18:08:31 imap(luuk): Error: quota:
> net_connect_unix(/var/run/dovecot/quota-warning) failed: Permission
> denied (euid=1000(luuk) egid=100(users) missing +r perm:
> /var/run/dovecot/quota-warning, dir owned by 0:0 mode=0755)
>
> opensuse:/var/run/dovecot # ls -l /var/run/dovecot/quota-warning
> srw------- 1 dovecot root 0 May 12 18:18 /var/run/dovecot/quota-warning
> opensuse:/var/run/dovecot #
>
> Changing the permissions using chmod +rw /var/run/dovecot/quota-warning
> is reset when dovecot is restarted.....
>

You should probably add mode = 0666 like so:

service quota-warning {
   executable = script /usr/local/bin/quota-warning.sh
   unix_listener quota-warning {
     user = dovecot
     mode = 0666
   }
   user = dovecot
}

Indeed you can't use chmod from the command line because these sockets 
are created by dovecot when it starts up.