Optional - select Ask me every time under When a server requests my personal certificate.ĭoing this alerts you to the fact that a server has requested identity confirmation and enables you to select your Comodo Personal Authentication Certificate. Open Thunderbird and then click 'Tools' > 'Options' > 'Advanced'. Importing your Certificate into Mozilla Thunderbird: Importing your certificate into Mozilla Thunderbird You can then follow the ' import' instructions in this document. You then need to transfer it to this computer (email it to yourself or save the certificate file to USB then copy over). If your certificate is not already installed on the computer you are using, then please export it from the machine on which it resides using one of the browsers listed on the CPAC main page. You can skip straight to ' Signing and Encrypting'.
If you originally applied for the certificate on the same computer as your Thunderbird installation then it should already be installed.
