Leaked Events

bobby architectofthefuture at gmail.com
Tue Sep 22 16:27:08 EEST 2020


Following up on this.
Thanks.

On Wed, Sep 16, 2020 at 9:40 AM bobby <architectofthefuture at gmail.com>
wrote:

> # 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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