[Dovecot] Dovecot 2.0.rc4 (a30a30d1e25a): LMTP dies intermittently

[Thomas Leuxner]

Am 06.08.2010 um 16:51 schrieb Timo Sirainen:

> service lmtp {
>  executable = lmtp -D
> }

Added that but still does not dump cores when LMTP crashes.

[19:22] root spectre:/etc/dovecot/conf.d# doveconf -n | grep executable
  executable = lmtp -D

> 2. Run "ulimit -c unlimited" before starting dovecot

This is set.

What I can add is, it seems to crash on every second delivery. Not using 'mbox' but 'mdbox'

# 2.0.rc4 (a30a30d1e25a): /etc/dovecot/dovecot.conf
# OS: Linux 2.6.32-5-amd64 x86_64 Debian 5.0.5 
auth_verbose = yes
mail_location = mdbox:~/mdbox
mail_plugins = acl quota
managesieve_notify_capability = mailto
managesieve_sieve_capability = comparator-i;octet comparator-i;ascii-casemap fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include variables body enotify environment mailbox date spamtest spamtestplus virustest
namespace {
  hidden = no
  inbox = yes
  location = 
  prefix = 
  separator = /
  type = private
}
namespace {
  list = yes
  location = maildir:/var/vmail/public:LAYOUT=fs:INDEX=~/public
  prefix = Public/
  separator = /
  subscriptions = no
  type = public
}
passdb {
  args = username_format=%u /var/vmail/auth.d/%d/passwd
  driver = passwd-file
}
plugin {
  acl = vfile:/var/vmail/conf.d/%d/acls:cache_secs=300
  mail_log_events = delete undelete expunge copy mailbox_delete mailbox_rename
  quota = dict:user::file:%h/mdbox/dovecot-quota
  quota_rule = *:storage=1GB
  quota_rule2 = Trash:storage=+10%%
  sieve = ~/.dovecot.sieve
  sieve_dir = ~/sieve
  sieve_global_dir = /var/vmail/conf.d/%d/sieve
}
protocols = imap lmtp
service auth-worker {
  user = doveauth
}
service auth {
  unix_listener /var/spool/postfix/private/auth {
    group = postfix
    mode = 0660
    user = postfix
  }
  user = doveauth
}
service imap-login {
  inet_listener imap {
    address = 1.2.3.4
    port = 143
  }
  inet_listener imaps {
    port = 0
  }
}
service lmtp {
  executable = lmtp -D
  unix_listener /var/spool/postfix/private/dovecot-lmtp {
    group = postfix
    mode = 0660
    user = postfix
  }
}
ssl_cert = </etc/ssl/certs/host_domain_tld.crt
ssl_key = </etc/ssl/private/host_domain_tld.key
syslog_facility = local1
userdb {
  args = username_format=%u /var/vmail/auth.d/%d/passwd
  driver = passwd-file
}
verbose_proctitle = yes
protocol lmtp {
  mail_plugins = $mail_plugins sieve
}
protocol imap {
  mail_plugins = $mail_plugins imap_acl imap_quota mail_log notify
}