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Where is CA certificate in Mac?
In the Keychain Access app on your Mac, choose Keychain Access > Certificate Assistant > Request a Certificate From a Certificate Authority. Enter your email address, name, and the email address of the certificate authority you want to issue you the certificate, then click Continue.
What is CA certificates in Linux?
A package included with many distributions, including Red Hat Enterprise Linux and Fedora, is called ca-certificates . It can be used by any CLI application that looks directly at the /etc/pki/ca-trust/extracted directory, along with the CLI applications that load one of the PKCS#11 trust modules.
How do I edit a certificate on a Mac?
Select the certificate you want to use and choose File > New Certificate Preference. Choose File > New Certificate Preference, click the Certificate pop-up menu, then choose the certificate you want to use.
Do you need a SSL certificate to use Dovecot?
If you want to require clients to present a valid SSL certificate, you’ll need these settings: The CA file should contain the certificate (s) followed by the matching CRL (s). The CRLs are required to exist. For a multi-level CA place the certificates in this order: The certificates and the CRLs have to be in PEM format.
Is there a password for Dovecot v1.x?
With v1.x you need to use multiple instances with multiple configurations. SSL key files may be password protected. There are two ways to provide Dovecot with the password: Starting Dovecot with dovecot -p asks the password. It’s not stored anywhere, so this method prevents Dovecot from starting automatically at startup.
Do you need permission to open Dovecot key file?
The key file’s permissions should be restricted to only root (and possibly ssl-certs group or similar if your OS uses such). Dovecot opens both of these files while still running as root, so you don’t need to give Dovecot any special permissions to read them (in fact: do not give dovecot user any permissions to the key file ).
Is it possible to use dovecot with Postfix?
This could present a problem if you’re using Dovecot to provide SASL authentication for an MTA (such as Postfix) which is not capable of supplying client certificates for SASL authentication.