Fatal: master: service(imap): child 1288 killed with signal 6

[Aki Tuomi]

Can you provide also the line before it? Core dump would not hurt either.

Aki

> On 25/11/2021 09:00 fugee ohu <fugee279 at gmail.com> wrote:
> 
>  
> This error appears in mail.log repeatedly after dovecot startup Notice
> the 777 mode for service auth I set that myself
> # doveconf -n
> # 2.3.7.2 (3c910f64b): /etc/dovecot/dovecot.conf
> # Pigeonhole version 0.5.7.2 ()
> # OS: Linux 5.14.17-x86_64-linode150 x86_64 Ubuntu 20.04.3 LTS
> # Hostname: mail.servicemouse.com
> auth_verbose = yes
> 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
> 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 {
>   driver = pam
> }
> plugin {
>   sieve = file:~/sieve;active=~/.dovecot.sieve
> }
> protocols = " imap lmtp sieve pop3 submission"
> service auth {
>   unix_listener /var/spool/postfix/private/auth {
>     group = postfix
>     mode = 0777
>     user = postfix
>   }
> }
> ssl_cert = </etc/letsencrypt/live/mail.servicemouse.com/fullchain.pem
> ssl_client_ca_dir = /etc/letsencrypt/live/mail.servicemouse.com
> ssl_dh = # hidden, use -P to show it
> ssl_key = # hidden, use -P to show it
> submission_relay_host = 127.0.0.1
> submission_relay_ssl = starttls
> submission_relay_trusted = yes
> userdb {
>   driver = passwd
> }