[Dovecot] Dovecot very slow on a mailbox with > 700 IMAP Folders

2011-05-05 Thread Becker, Ronny
Hello, I am using Dovecot 1.2.9 on a 32bit on Ubuntu 10.04.2 LTS. We got one user who uses folders in an "exessive" way. He has got 704 subscribed folders. That means about nearly 3000 folders on the filesystem. Since ~ a week the user couldn't work because of timeouts when connecting to Dovec

Re: [Dovecot] Dovecot very slow on a mailbox with > 700 IMAP Folders

2011-05-05 Thread Becker, Ronny
Am 05.05.2011 10:44, schrieb Timo Sirainen: On 5.5.2011, at 10.19, Timo Sirainen wrote: I did some debugging with strace, too. It's about 22MB only for running the lsub command !? Run it with strace -tt and send me the output compressed? Ah, you have ACLs enabled. With ACLs it's looking up d

Re: [Dovecot] Dovecot very slow on a mailbox with > 700 IMAP Folders

2011-05-09 Thread Becker, Ronny
Am 05.05.2011 22:24, schrieb Scott Silva: on 5/5/2011 1:04 AM Becker, Ronny spake the following: Hello, I am using Dovecot 1.2.9 on a 32bit on Ubuntu 10.04.2 LTS. We got one user who uses folders in an "exessive" way. He has got 704 subscribed folders. That means about nearly 3000

Re: [Dovecot] Dovecot very slow on a mailbox with > 700 IMAP Folders

2011-05-09 Thread Becker, Ronny
Am 05.05.2011 10:44, schrieb Timo Sirainen: On 5.5.2011, at 10.19, Timo Sirainen wrote: I did some debugging with strace, too. It's about 22MB only for running the lsub command !? Run it with strace -tt and send me the output compressed? Ah, you have ACLs enabled. With ACLs it's looking up d