1. Extract the private key and certificate from the PFX file to a PEM file:
“c:\Program Files\OpenSSL-Win64\bin\openssl.exe” pkcs12 -in export_mail.microseven.net.2024.pfx -nodes -out mail-2024.pem
if the error, you can go “c:\Program Files\OpenSSL-Win64\bin\openssl.exe” pkcs12 -in export_mail.microseven.org.2024.pfx -nodes -out mail-2024.pem -legacy
2. Extract the private key from the PEM file:
c:\Program Files\OpenSSL-Win64\bin\openssl.exe” rsa -in mail-2024.pem -out mail-2024.key
3. Extract the certificate from the PEM file:
“c:\Program Files\OpenSSL-Win64\bin\openssl.exe” x509 -in mail-2024.pem -out mail-2024.crt
