![]() Keep in mind that the CA bundle can be either in a single file ( example.ca-bundle) or in separate files ( COMODORSADomainValidationSecureServerCA.crt, COMODORSAAddTrustCA.crt, AddTrustExternalCARoot.crt as in our case). Upload the certificate file yourdomainname.crt to the server along with the CA bundle. The first thing you need to do is to upload and concatenate the certificate files on the server. If you have your certificate issued, you are able to download it from the user account or from the email (fulfillment email) received from the Certificate Authority to the administrative contact email address you have chosen during the activation process. If you do not have any issued (trusted) certificate yet for the hostname of your mail server, it is necessary to purchase it, generate a CSR needed for activation and once done, activate it. The testing was done on the following server stack: ![]() ![]() This guide describes the ways to enable the SSL/TLS encryption using a trusted SSL certificate for receiving secured incoming and outgoing connections on a Postfix-Dovecot server.įor testing purposes, a Comodo ( now Sectigo) PositiveSSL certificate has been used however, to secure your mail server, you can purchase any certificate with us as they meet your needs. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |