CyberPanel/install/email-configs/dovecot.conf

protocols = imap pop3
log_timestamp = "%Y-%m-%d %H:%M:%S "
#mail_location = maildir:/home/vmail/%d/%n/Maildir
#mail_location = mdbox:/home/vmail/%d/%n/Mdbox

ssl_cert = <cert.pem
ssl_key = <key.pem

mail_plugins = zlib

mdbox_rotate_size = 2M

namespace {
    type = private
    separator = .
    prefix = INBOX.
    inbox = yes
}

service auth {
    unix_listener auth-master {
        mode = 0600
        user = vmail
    }

    unix_listener /var/spool/postfix/private/auth {
        mode = 0666
        user = postfix
        group = postfix
    }

user = root
}

service auth-worker {
    user = root
}

protocol lda {
    log_path = /home/vmail/dovecot-deliver.log
    auth_socket_path = /var/run/dovecot/auth-master
    postmaster_address = postmaster@example.com

    mail_plugins = zlib
}

protocol pop3 {
    pop3_uidl_format = %08Xu%08Xv
    mail_plugins = $mail_plugins zlib
}

protocol imap {
    mail_plugins = $mail_plugins zlib imap_zlib
}

passdb {
    driver = sql
    args = /etc/dovecot/dovecot-sql.conf.ext
}

userdb {
    driver = sql
    args = /etc/dovecot/dovecot-sql.conf.ext
}


plugin {

  zlib_save = gz
  zlib_save_level = 6

}

service stats {
    unix_listener stats-reader {
        user = vmail
        group = vmail
        mode = 0660
    }
    unix_listener stats-writer {
        user = vmail
        group = vmail
        mode = 0660
    }
}