iRedmail certificate with Lets Encrypt

Quick hack on how to set certificates right on iRedmail

mv /etc/ssl/certs/iRedMail.crt{,.bak} # Backup. Rename iRedMail.crt to iRedMail.crt.bak
mv /etc/ssl/private/iRedMail.key{,.bak} # Backup. Rename iRedMail.key to iRedMail.key.bak
ln -s /etc/letsencrypt/live/printsoft.psylogical.org/cert.pem /etc/ssl/certs/iRedMail.crt
ln -s /etc/letsencrypt/live/printsoft.psylogical.org/privkey.pem /etc/ssl/private/iRedMail.key

Restart postfix, dovecot and nginx.