hi how do i create a ca certificate bundle with update-ca-trust extract or trust extract-compat which includes my root and intermediate certificates plus Equifax_Secure_CA.pem and thawte_Primary_Root_CA.pem, i need this for postfix to relay through gmail, on a previous instalation of postfix i simply used :- cat myCA.crt /etc/ssl/certs/Equifax_Secure_CA.pem /etc/ssl/certs/thawte_Primary_Root_CA.pem | tee /etc/postfix/ca.crt with the new dynamic configuration feature method of adding CA certificates i use :- cp myCA.crt /etc/ca-certificates/trust-source/anchors update-ca-trust extract my root and intermediate ca certificates are created in /etc/ssl/certs and /etc/ssl/cert.pem has the root and intermediate ca certificate bundle so how do i add the other two ca certificates to the /etc/ssl/cert.pem bundle ? thanx shadrock