quota use for squirrelmail

Hi,

I have installed this plugin, but i haven't this bar.
In debug mode, i have this
Quota is not compatibe with squirrelmail?

IMAP command sent: a001 GETQUOTAROOT "INBOX"
IMAP response recieved:
Array
(
[0] => Array
(
[0] => * QUOTAROOT "INBOX" "ROOT"

[1] => * QUOTA "ROOT"

)

)

Usage is:

Array
(
[0] => NOQUOTA
)


Thanks

 

Is this related to ISPConfig? Because you posted in the ISPConfig forum...