Enigmail Error - “no matching secret key found to decrypt message”
问题 After switching the Linux Distributions, gpg changed and I could not encrypt any emails. Even my own. Enigmail gave me "No matching secret key found to decrypt message" error message. Before: $gpg --version gpg (GnuPG) 2.1.18 libgcrypt 1.7.6-beta Now: $gpg2 --version gpg (GnuPG) 2.2.13 libgcrypt 1.8.4 Both have Enigmail 2.0.9. 回答1: In the end, this helped: https://sourceforge.net/p/enigmail/forum/support/thread/03ebee57/ gpg2 --edit-key 0xYourKeyId setpref save ( 0xYourKeyId taken from gpg2 -