[Dovecot] Initial status notification not received

Nicolas KOWALSKI nicolas.kowalski at gmail.com
Fri Nov 16 16:12:59 EET 2012


Hello,

We have SLES-11 SP2 Xen VMs running dovecot as IMAP proxies. At VMs 
startup, dovecot almost always shows these errors:

Nov 16 14:29:19 server dovecot: master: Dovecot v2.1.10 starting up (core dumps disabled)
Nov 16 14:29:55 server dovecot: master: Error: service(anvil): Initial status notification not received in 30 seconds, killing the process
Nov 16 14:29:55 server dovecot: master: Error: service(log): Initial status notification not received in 30 seconds, killing the process
Nov 16 14:29:55 server dovecot: master: Error: service(ssl-params): Initial status notification not received in 30 seconds, killing the process
Nov 16 14:29:55 server dovecot: master: Error: service(log): child 3591 killed with signal 9

As the last line tells, dovecot stops logging information. We have to 
restart the dovecot processes to get back normal behaviour. I also tried 
to set idle_kill values to services definitions, without success.

Is there a way to prevent these errors?


Here is the dovecot -n output:

# 2.1.10: /etc/dovecot/dovecot.conf
# OS: Linux 3.0.42-0.7-xen x86_64 SUSE Linux Enterprise Server 11 
(x86_64)
default_client_limit = 4096
default_idle_kill = 5 mins
default_process_limit = 16384
listen = 10.254.251.18
managesieve_notify_capability = mailto
managesieve_sieve_capability = fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include variables body enotify environment mailbox date ihave
namespace inbox {
  inbox = yes
  location =
  mailbox Drafts {
    special_use = \Drafts
  }
  mailbox Junk {
    special_use = \Junk
  }
  mailbox Sent {
    special_use = \Sent
  }
  mailbox "Sent Messages" {
    special_use = \Sent
  }
  mailbox Trash {
    special_use = \Trash
  }
  prefix =
}
passdb {
  args = /etc/dovecot/dovecot-ldap.conf.ext
  driver = ldap
}
plugin {
  sieve = ~/.dovecot.sieve
  sieve_dir = ~/sieve
}
protocols = imap sieve
service anvil {
  client_limit = 65536
  idle_kill = 0
}
service auth {
  client_limit = 32768
}
service imap-login {
  inet_listener imap {
    port = 0
  }
}
service imap {
  process_limit = 0
}
service log {
  idle_kill = 0
}
service managesieve {
  process_limit = 0
}
service ssl-params {
  idle_kill = 0
}
ssl_ca = </etc/dovecot/ssl/ca.pem
ssl_cert = </etc/dovecot/ssl/server-crt.pem
ssl_key = </etc/dovecot/ssl/server-key.pem
userdb {
  args = /etc/dovecot/dovecot-ldap.conf.ext
  driver = ldap
}
protocol sieve {
  passdb {
    args = /etc/dovecot/dovecot-ldap-sieve.conf.ext
    driver = ldap
  }
}


Thanks,
-- 
Nicolas



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