[Dovecot] Change in delivery directory during 2.0.2-2.0.3 upgrade
In upgrading from 2.0.2 to 2.0.3, Dovecot deliver has started putting
new emails into u...@host/.u...@host/new instead of u...@host/new. This
change was reversed by downgrading to 2.0.2, so it's due to the minor
version change. Has anyone else seen this?
dovecot.conf follows:
# 2.0.0: /etc/dovecot/dovecot.conf
# OS: Linux 2.6.27.2-xenU i686 Debian 5.0.5 ext3
auth_mechanisms = plain cram-md5 login digest-md5
dotlock_use_excl = yes
login_greeting = IMAP ready.
mail_fsync = never
mail_location = maildir:/home/vmail/%u
passdb {
args = /etc/dovecot/dovecot-mysql.cnf
driver = sql
}
plugin {
auth_socket_path = /var/run/dovecot/auth-master
sieve_global_path = /home/vmail/sieve/global.sieve
}
service auth {
unix_listener /var/run/dovecot/auth-master {
group = vmail
mode = 0600
user = vmail
}
unix_listener /var/spool/postfix/private/dovecot-auth-client {
group = postfix
mode = 0660
user = postfix
}
user = root
}
service imap-login {
client_limit = 256
process_limit = 128
process_min_avail = 4
service_count = 0
user = dovecot
}
service imap {
vsz_limit = 70
}
service pop3-login {
client_limit = 256
process_limit = 128
process_min_avail = 4
service_count = 0
user = dovecot
}
service pop3 {
vsz_limit = 70
}
ssl_cert = /etc/dovecot/ssl/certs/dovecot_cert.pem
ssl_cipher_list = ALL:!LOW
ssl_key = /etc/dovecot/ssl/private/dovecot_key.pem
userdb {
driver = passwd
}
userdb {
args = uid=5000 gid=5000 home=/home/vmail/%u
driver = static
}
protocol imap {
mail_plugin_dir = /usr/local/lib/dovecot/imap
mail_plugins =
}
protocol lda {
auth_socket_path = /var/run/dovecot/auth-master
info_log_path = /home/vmail/dovecot-deliver.log
log_path = /home/vmail/dovecot-deliver.log
mail_plugins = sieve
postmaster_address = postmas...@finity.org
}
deliver is invoked in postfix's master.cf using:
dovecot unix - n n - - pipe
flags=DRhu user=vmail:vmail argv=/usr/local/libexec/dovecot/deliver
-f ${sender} -d ${recipient}
--
Jeffrey Ricejeffr...@finity.org
[Dovecot] 1.1rc5 Panic: mailbox-tree.c: line 171 (mailbox_tree_iterate_set_next_node)
Hi, I do hope this hasn't been covered. I googled and looked in the archives but didn't see anything related, so hopefully I am not covering old ground. I recently upgraded from 1.0.10 to 1.1rc5. I am seeing this error from clients: May 25 11:01:54 finity dovecot: Panic: IMAP([EMAIL PROTECTED]): file mailbox-tree.c: line 171 (mailbox_tree_iterate_set_next_node): assertion failed: (len = ctx-parent_pos) May 25 10:21:19 finity dovecot: IMAP([EMAIL PROTECTED]): Raw backtrace: imap [0x80ced44] - imap [0x80ce99a] - imap [0x80a0c63] - imap(maildir_list_iter_next+0x33) [0x806ba53] - imap [0x805c49b] - imap(cmd_list_full+0x4b2) [0x805d1d2] - imap(cmd_lsub+0x1a) [0x805d55a] - imap [0x805f83c] - imap [0x805f8e5] - imap [0x80600c5] - imap(client_input+0x5e) [0x80602ce] - imap(io_loop_handler_run+0x110) [0x80d6ad0] - imap(io_loop_run+0x28) [0x80d5d28] - imap(main+0x4a1) [0x8067e71] - /lib/libc.so.6(__libc_start_main+0xe0) [0xb7de6450] - imap [0x8059d61] ## In my old install, I did have mail_extra_groups = vmail I commented that out and put in: mail_access_groups = vmail mail_privileged_group = vmail The documentation on these parameters is a bit light, so I'm not sure which (or both) to use. Can someone clarify? All the maildirs are owned by group vmail. ### dovecot -n # 1.1.rc5: /etc/dovecot/dovecot.conf ssl_cert_file: /etc/dovecot/ssl/certs/dovecot_cert.pem ssl_key_file: /etc/dovecot/ssl/private/dovecot_key.pem ssl_cipher_list: ALL:!LOW login_dir: /usr/local/var/run/dovecot/login login_executable: /usr/local/libexec/dovecot/imap-login login_greeting: IMAP ready. login_process_per_connection: no login_processes_count: 1 mail_access_groups: vmail mail_location: maildir:/home/vmail/%u maildir_copy_preserve_filename: yes mail_process_size: 70 auth default: mechanisms: plain cram-md5 login passdb: driver: sql args: /etc/dovecot/dovecot-mysql.cnf userdb: driver: passwd userdb: driver: static args: uid=5000 gid=5000 home=/home/vmail/%u/home socket: type: listen client: path: /var/spool/postfix/private/dovecot-auth-client mode: 432 user: postfix group: postfix
Re: [Dovecot] 1.1rc5 Panic: mailbox-tree.c: line 171 (mailbox_tree_iterate_set_next_node)
Timo Sirainen wrote: On May 25, 2008, at 8:30 PM, Jeffrey Rice wrote: I am seeing this error from clients: May 25 11:01:54 finity dovecot: Panic: IMAP([EMAIL PROTECTED]): file mailbox-tree.c: line 171 (mailbox_tree_iterate_set_next_node): assertion failed: (len = ctx-parent_pos) The command in question seems to be: 3 lsub * ## subscriptions Phil's Email.Beekeeping Phil's Email.Family Mail Phil's Email.Kaiperm Credit Union Phil's Email.Kiva Phil's Email.Rob and Jill INBOX.Sent INBOX.Trash INBOX.Drafts INBOX.Children International Phil's Email Sent Drafts Phil's Email.Kalamazoo College Phil's Email.New York Times Phil's Email.True Majority Trash .Sent.Sent-Dec-2006 .Sent.Sent-Jan-2007 .Sent.Sent-Feb-2007 .Sent.Sent-Mar-2007 Phil's Email.PayPal Phil's Email.Receipts Phil's Email.Amazon Phil's Email.Ancestry Sent.Sent-Dec-2007 ##EOF Could it be the mailboxes with the dot prefix? I have another user who does not generate a crash with the same command, and does not have any such mailboxes. I commented that out and put in: mail_access_groups = vmail mail_privileged_group = vmail The documentation on these parameters is a bit light, so I'm not sure which (or both) to use. Can someone clarify? All the maildirs are owned by group vmail. You shouldn't need the above settings at all. OK, so the gid parameter below will give dovecot rw access to the maildirs owned by vmail? userdb: driver: static args: uid=5000 gid=5000 home=/home/vmail/%u/home I assume gid=5000 is the vmail? That already gives vmail group access to the process. Yes. I did wonder if I had an error here, because home=/home/vmail/%u. I don't know where the last /home came from. Removing it didn't seem to change the error. Jeff
