Hello I am using Thunderbird 78.1.1 (64-bit) on my mac and I usually sign my mails by PGP. To do this automatically, I checked a box at 'Default settings for sending messages' -> End-to-End Encryption -> Account Settings. I do not want to attach my public key, but that option is automatically enabled. How can I disable 'Attach my public key option' by default? I've used it with Enigmail by this thread. https://www.enigmail.net/list_archive/2010-June/012519.html Please give me the solution for this issue. Thanks