I would like to know if somebody knows a tool, where i can query my whole adress book in Thunderbird or Gmail, to ask, if there are PGP keys for somebody there. So i can just use the PGP key of People there. Or can I do this with Gnupg?
I would like to know if somebody knows a tool, where i can query my whole adress book in Thunderbird or Gmail, to ask, if there are PGP keys for somebody there. So i can just use the PGP key of People there. Or can I do this with Gnupg?
I guess that feature lacks in your version of enigmail, the GnuPG client for Thunderbird. Therefore I suggest you export your contacts into a "comma separated" formatted file (thunderbird > addressbook > Tools > Export) and then pipe it through gpg in the command line. e.g.:
(Whereas FS="," defines the "field separator" and $5 the fifth field, which is the field containing the e-mail address of the respective user.)
Otherwise try to upgrade your Enigmail add-on, as v1.6 seems to support that function:
In version 1.6 you can find the option in Thunderbird > OpenPGP > Keyserver > "Find keys for all contacts".
Check here: Source (Section "Version Information")
For Thunderbird 38.3 and Enigmail 1.8: