How to use the froxlor-opendkim php dkim script10.05.22

1.
apt-get install opendkim opendkim-tools

2.
cd /var/www/froxlor/

3.
composer require froxlor-opendkim

4.
edit /etc/opendkim.conf
SigningTable            refile:/etc/postfix/dkim/signing.table
KeyTable                /etc/postfix/dkim/key.table

5.
edit /etc/postfix/master.cf like:
smtp      inet  n       -       y       -       -       smtpd
  -o smtpd_milters=inet:localhost:8892
  -o milter_macro_daemon_name=VERIFYING
  -o content_filter=spamassassin
  
#smtp      inet  n       -       y       -       1       postscreen
#smtpd     pass  -       -       y       -       -       smtpd
#dnsblog   unix  -       -       y       -       0       dnsblog
#tlsproxy  unix  -       -       y       -       0       tlsproxy
submission inet n       -       y       -       -       smtpd
  -o syslog_name=postfix/submission
  -o smtpd_tls_security_level=encrypt
  -o smtpd_sasl_auth_enable=yes
  -o smtpd_milters=inet:localhost:8891

6.
activate dkim in froxlor
example setting:
Prefix:  /etc/postfix/dkim/
Milter restart command:  /etc/init.d/opendkim restart

7.
set on your domain the public key, you find it under cat /etc/postfix/dkim/dkim1.public

name:  dkim._domainkey.shopautomat.com 
value: "v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDFi8urpcxUQrdEjzb8Q93q5CC4isg7vv2O95zEs2F/8Oa5ojIEDt3Jq2hVssFfyHqm5j5zlDioOPasjgkA8RtsMcUfjxQ9MvfmqirSIFR7hMjrKAokIXXgwPkEiDlsCq5cRmTXPM6vYqQX7nE6anTM9R8HgDk7NRr35Xv6UGcY9wIDAQAB"

8.
set a cronjob 
PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
*/5 * * * * root /usr/bin/nice -n 5 /usr/bin/php -q /var/www/froxlor/vendor/froxlor-opendkim/dkim.php --tasks 1> /dev/null

9.
check if it works by analyzing the header of yours send email and make a test with 
https://www.mail-tester.com

https://calantas.org/froxlor-opendkim

Anonymous

How to use the froxlor-opendkim php dkim script10.05.22

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