Leaked Events

[bobby]

# 2.3.11.3 (502c39af9): /etc/dovecot/dovecot.conf
# Pigeonhole version 0.5.11 (6c69c917)
# OS: Linux 4.18.0-193.14.2.el8_2.x86_64 x86_64 CentOS Linux release
8.2.2004 (Core)
# Hostname: mail.myfqdn.com
auth_mechanisms = plain login
auth_username_format = %Ln
first_valid_uid = 1000
mail_home = /var/vmail/%d/%n
mail_location = maildir:~/Maildir
mail_privileged_group = mail
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 index ihave
duplicate mime foreverypart extracttext
mbox_write_locks = fcntl
namespace inbox {
  inbox = yes
  location =
  mailbox Drafts {
    auto = create
    special_use = \Drafts
  }
  mailbox Junk {
    auto = create
    special_use = \Junk
  }
  mailbox Sent {
    auto = create
    special_use = \Sent
  }
  mailbox "Sent Messages" {
    auto = create
    special_use = \Sent
  }
  mailbox Trash {
    auto = create
    special_use = \Trash
  }
  prefix =
}
passdb {
  driver = pam
}
plugin {
  sieve = file:~/sieve;active=~/.dovecot.sieve
  sieve_before = /var/mail/SpamToJunk.sieve
}
protocols = imap lmtp
service auth {
  unix_listener /var/spool/postfix/private/auth {
    group = postfix
    mode = 0660
    user = postfix
  }
}
service lmtp {
  unix_listener /var/spool/postfix/private/dovecot-lmtp {
    group = postfix
    mode = 0600
    user = postfix
  }
}
ssl = required
ssl_cert = </etc/letsencrypt/live/mail.myfqdn.com/fullchain.pem
ssl_cipher_list = PROFILE=SYSTEM
ssl_dh = # hidden, use -P to show it
ssl_key = # hidden, use -P to show it
ssl_min_protocol = TLSv1.2
ssl_prefer_server_ciphers = yes
userdb {
  driver = passwd
}
protocol lmtp {
  mail_plugins = quota sieve
}
protocol lda {
  mail_plugins = " sieve"
}


How do I get a  LMTP protocol log?

On Fri, Sep 11, 2020 at 1:59 PM Stephan Bosch <stephan at rename-it.nl> wrote:

>
>
> On 11/09/2020 18:30, bobby wrote:
> > I am now running 2.3.11.3 (502c39af9), and am still getting these
> > messages.
>
> OK, good.
>
> What is your current version and configuration (output from `dovecot -n`)
>
> Anything interesting in the logs? Any idea which deliveries are causing
> this? Can you obtain an LMTP protocol log for such deliveries?
>
> Regards,
>
> Stephan.
>
>
> > On Fri, Sep 11, 2020 at 10:52 AM Stephan Bosch <stephan at rename-it.nl
> > <mailto:stephan at rename-it.nl>> wrote:
> >
> >
> >
> >     Op 11-9-2020 om 16:05 schreef bobby:
> >     > Is this an affected version of the bug?
> >     >
> >     >     2.3.8 (9df20d2db)
> >     >
> >
> >     That is pretty old. Chances are that this problem is already
> >     solved in a
> >     more recent release.
> >
> >     Regards,
> >
> >     Stephan.
> >
> >     >
> >     >     On Tue, Sep 8, 2020 at 12:42 PM Stephan Bosch
> >     >     <stephan at rename-it.nl <mailto:stephan at rename-it.nl>
> >     <mailto:stephan at rename-it.nl <mailto:stephan at rename-it.nl>>> wrote:
> >     >
> >     >
> >     >
> >     >         On 08/09/2020 18:01, bobby wrote:
> >     >         > I am going through my maillog file, and noticed these
> >     events:
> >     >         >
> >     >         > Sep  8 15:56:17 mail dovecot[294462]: lmtp(391257):
> >     Warning:
> >     >         Event
> >     >         > 0x55db5bc41200 leaked (parent=0x55db5bc3b830):
> >     >         mail-storage-service.c:1325
> >     >         > Sep  8 15:56:17 mail dovecot[294462]: lmtp(391257):
> >     Warning:
> >     >         Event
> >     >         > 0x55db5bc3b830 leaked (parent=0x55db5bc34450):
> >     >         smtp-server-recipient.c:38
> >     >         > Sep  8 15:56:17 mail dovecot[294462]: lmtp(391257):
> >     Warning:
> >     >         Event
> >     >         > 0x55db5bc34450 leaked (parent=0x55db5bc34130):
> >     connection.c:523
> >     >         > Sep  8 15:56:17 mail dovecot[294462]: lmtp(391257):
> >     Warning:
> >     >         Event
> >     >         > 0x55db5bc34130 leaked (parent=0x55db5bc20ce0):
> >     >         > smtp-server-connection.c:773
> >     >         > Sep  8 15:56:17 mail dovecot[294462]: lmtp(391257):
> >     Warning:
> >     >         Event
> >     >         > 0x55db5bc20ce0 leaked (parent=(nil)): lmtp-client.c:164
> >     >         >
> >     >         > Is this something to be concerned about?
> >     >
> >     >         Usually, not.
> >     >
> >     >         But, it is a bug. What version is this?
> >     >
> >     >         Regards,
> >     >
> >     >         Stephan.
> >     >
> >
>
>
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