How does one export one's private key (secret key) using OpenPGP in Thunderbird in Windows 10? In this directory... C:\Users\meow\AppData\Roaming\Thunderbird\Profiles\yy677g4j.default-release\ I find these files... (I have obfuscated some of the file names) secring.gpg pubring.gpg 0xBBBBBBBBBBBBBB_rev.asc 0xAAAAAAAAAAAAAA_rev.asc 0xCCCCCCCCCCCCC_rev.asc It seems that the secring.gpg file would contain 3 private keys, corresponding to the 3 public keys shown. I would like to ask how can I create a file containing the private key which corresponds to the "CCCCC..." public key but NOT containing the private key for any other key pair. Thunderbird's OpenPGP menu allows me to easily export the public key, but does not seem to provide any mechanism for exporting my private key. Thanks for your advice! ~uxfail