14 Aug
                
                    2014
                
            
            
                14 Aug
                
                '14
                
            
            
            
        
    
                3:27 p.m.
            
        On 08/14/2014 08:11 AM, user7743 wrote:
CONCAT('maildir:storage=+',quota_kb) AS quota_rule What you're doing is applying this extra storage to a mailbox called maildir. Aug 14 14:06:24: imap(test.example.org): Debug: Quota rule: root=User quota mailbox=maildir bytes=+256000000 messages=0
You probably want to change this to CONCAT('*:storage=+',quota_kb) or just = rather than =+