CACertificate-INTERMEDIATE-1.cer
CACertificate-ROOT-2.cer
as well as
ServerCertificate.cer (=identical ServerCertificate.crt) as well as PKCS7.p7b (unused - typically required for installation under Windows/IIS)
Plesk 12 is only offering two textfields for pasting your certificate. In order to paste your RapidSSL certificate including the full certificate chain, you have to combine the following files:
CACertificate-INTERMEDIATE-1.cer
CACertificate-ROOT-2.cer
inside a text editor and keep them them in the correct order as mentioned above. The contents of the "ServerCertificate.cer" has to be placed as the Certificate. The content from the two combined CACertificate-* files has to be pasted into the "CA-Certificate" field. Alternatively you can also just use our pre-combined version from below:
-----BEGIN CERTIFICATE----- MIIETTCCAzWgAwIBAgIDAjpxMA0GCSqGSIb3DQEBCwUAMEIxCzAJBgNVBAYTAlVTMRYwFAYDVQQK Ew1HZW9UcnVzdCBJbmMuMRswGQYDVQQDExJHZW9UcnVzdCBHbG9iYWwgQ0EwHhcNMTMxMjExMjM0 NTUxWhcNMjIwNTIwMjM0NTUxWjBCMQswCQYDVQQGEwJVUzEWMBQGA1UEChMNR2VvVHJ1c3QgSW5j LjEbMBkGA1UEAxMSUmFwaWRTU0wgU0hBMjU2IENBMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIB CgKCAQEAu1jBEgEul9h9GKrIwuWF4hdsYC7JjTEFORoGmFbdVNcRjFlbPbFUrkshhTIWX1SG5tmx 2GCJa1i+ctqgAEJ2sSdZTM3jutRc2aZ/uyt11UZEvexAXFm33Vmf8Wr3BvzWLxmKlRK6msrVMNI4 /Bk7WxU7NtBDTdFlodSLwWBBs9ZwF8w5wJwMoD23ESJOztmpetIqYpygC04q18NhWoXdXBC5VD0t A/hJ8LySt7ecMcfpuKqCCwW5Mc0IW7siC/acjopVHHZDdvDibvDfqCl158ikh4tq8bsIyTYYZe5Q Q7hdctUoOeFTPiUs2itP3YqeUFDgb5rE1RkmiQF1cwmbOwIDAQABo4IBSjCCAUYwHwYDVR0jBBgw FoAUwHqYaI2J+6sFZAwRfap9ZbjKzE4wHQYDVR0OBBYEFJfCJ1CewsnsDIgyyHyt4qYBT9pvMBIG A1UdEwEB/wQIMAYBAf8CAQAwDgYDVR0PAQH/BAQDAgEGMDYGA1UdHwQvMC0wK6ApoCeGJWh0dHA6 Ly9nMS5zeW1jYi5jb20vY3Jscy9ndGdsb2JhbC5jcmwwLwYIKwYBBQUHAQEEIzAhMB8GCCsGAQUF BzABhhNodHRwOi8vZzIuc3ltY2IuY29tMEwGA1UdIARFMEMwQQYKYIZIAYb4RQEHNjAzMDEGCCsG AQUFBwIBFiVodHRwOi8vd3d3Lmdlb3RydXN0LmNvbS9yZXNvdXJjZXMvY3BzMCkGA1UdEQQiMCCk HjAcMRowGAYDVQQDExFTeW1hbnRlY1BLSS0xLTU2OTANBgkqhkiG9w0BAQsFAAOCAQEANevhiyBW lLp6vXmp9uP+bji0MsGj21hWID59xzqxZ2nVeRQb9vrsYPJ5zQoMYIp0TKOTKqDwUX/N6fmS/Zar RfViPT9gRlATPSATGC6URq7VIf5Dockj/lPEvxrYrDrK3maXI67T30pNcx9vMaJRBBZqAOv5jUOB 8FChH6bKOvMoPF9RrNcKRXdLDlJiG9g4UaCSLT+Qbsh+QJ8gRhVd4FB84XavXu0R0y8TubglpK9Y Ca81tGJUheNI3rzSkHp6pIQNo0LyUcDUrVNlXWz4Px8G8k/Ll6BKWcZ40egDuYVtLLrhX7atKz4l ecWLVtXjCYDqwSfC2Q7sRwrp0Mr82A== -----END CERTIFICATE----- -----BEGIN CERTIFICATE----- MIIDVDCCAjygAwIBAgIDAjRWMA0GCSqGSIb3DQEBBQUAMEIxCzAJBgNVBAYTAlVT MRYwFAYDVQQKEw1HZW9UcnVzdCBJbmMuMRswGQYDVQQDExJHZW9UcnVzdCBHbG9i YWwgQ0EwHhcNMDIwNTIxMDQwMDAwWhcNMjIwNTIxMDQwMDAwWjBCMQswCQYDVQQG EwJVUzEWMBQGA1UEChMNR2VvVHJ1c3QgSW5jLjEbMBkGA1UEAxMSR2VvVHJ1c3Qg R2xvYmFsIENBMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2swYYzD9 9BcjGlZ+W988bDjkcbd4kdS8odhM+KhDtgPpTSEHCIjaWC9mOSm9BXiLnTjoBbdq fnGk5sRgprDvgOSJKA+eJdbtg/OtppHHmMlCGDUUna2YRpIuT8rxh0PBFpVXLVDv iS2Aelet8u5fa9IAjbkU+BQVNdnARqN7csiRv8lVK83Qlz6cJmTM386DGXHKTubU 1XupGc1V3sjs0l44U+VcT4wt/lAjNvxm5suOpDkZALeVAjmRCw7+OC7RHQWa9k0+ bw8HHa8sHo9gOeL6NlMTOdReJivbPagUvTLrGAMoUgRx5aszPeE4uwc2hGKceeoW MPRfwCvocWvk+QIDAQABo1MwUTAPBgNVHRMBAf8EBTADAQH/MB0GA1UdDgQWBBTA ephojYn7qwVkDBF9qn1luMrMTjAfBgNVHSMEGDAWgBTAephojYn7qwVkDBF9qn1l uMrMTjANBgkqhkiG9w0BAQUFAAOCAQEANeMpauUvXVSOKVCUn5kaFOSPeCpilKIn Z57QzxpeR+nBsqTP3UEaBU6bS+5Kb1VSsyShNwrrZHYqLizz/Tt1kL/6cdjHPTfS tQWVYrmm3ok9Nns4d0iXrKYgjy6myQzCsplFAMfOEVEiIuCl6rYVSAlk6l5PdPcF PseKUgzbFbS9bZvlxrFUaKnjaZC2mqUPuLk/IH2uSrW4nOQdtqvmlKXBx4Ot2/Un hw4EbNX/3aBd7YdStysVAq45pmp06drE57xNNB6pXE0zX5IJL4hmXXeXxx12E6nV 5fEWCRE11azbJHFwLJhWC9kXtNHjUStedejV0NxPNO3CBWaAocvmMw== -----END CERTIFICATE-----