# 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@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@rename-it.nl <mailto:stephan@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@rename-it.nl <mailto:stephan@rename-it.nl> <mailto:stephan@rename-it.nl <mailto:stephan@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. >