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Import p12 file

Import p12 file


Please note:

You should set a  Master Passwort, to ensure only you can use this thunderbird.


The .p12 file, created with the DFN-PKI website, contains all needed certificate. In case this file has been created with for example openssl, the CA-certificates "intermediatecacert.pem" and "cacert.pem" need to be downloaded.

You can import these certificates after the download:




  1. open certificate store to import own certificate and RSA key pair
    Thunderbird 1

    Thunderbird 2
  2. import own certificate

    Thunderbird 3
    Thunderbird 4
  3. check, whether this was successful
  4. in the end close all opened windows

last changed on 04/28/2023

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