Fatal: master: service(imap): child 20258 killed with signal 6 (core not dumped - set service imap { drop_priv_before_exec=yes })

[Nick Edwards]

On 7/11/14, CJ Keist <cj.keist at colostate.edu> wrote:
 see inlines, its what we needed, we found dovecots default is great -
for SOHO, but hopeless for ISP size  use which is what you need, I
wish Timo would include a conf file for large organisations, by
defaults we had issues same as you all limits way too low


>
> service auth {
     client_limit = 2248   <-------------------------------------
>    unix_listener /var/lib/postfix/private/auth {
>      mode = 0666
>    }
>    unix_listener auth-userdb {
>      group = postfix
>      mode = 0666
>      user = postfix
>    }
>    user = root
> }



> service imap-login {
   process_limit = 1024  <------------------
>    inet_listener imap {
>      port = 143
>    }
>    inet_listener imaps {
>      port = 993
>      ssl = yes
>    }
> }
> service pop3-login {
   process_limit = 1024  <------------
>    inet_listener pop3 {
>      port = 110
>    }
>    inet_listener pop3s {
>      port = 995
>      ssl = yes
>    }
> }
> ssl_cert = </userM/mail-services/dovecot/etc/ssl/dovecot.pem
> ssl_key = </userM/mail-services/dovecot/etc/ssl/privkey.pem
> userdb {
>    args = blocking=yes
>    driver = passwd
> }
> protocol imap {
    process_limit = 1024 <----------  (and bigger for pop3 but pop3 is
more popular here)

>    mail_max_userip_connections = 50
> }

service anvil {
        client_limit = 2251
}



> protocol lda {
>    mail_plugins = sieve
> }
>
>
> --
> C. J. Keist                     Email: cj.keist at colostate.edu
> Systems Group Manager           Solaris 10 OS (SAI)
> Engineering Network Services    Phone: 970-491-0630
> College of Engineering, CSU     Fax:   970-491-5569
> Ft. Collins, CO 80523-1301
>
> All I want is a chance to prove 'Money can't buy happiness'
>