spmcc123

Thanks for the quick response (and let me add here how much I appreciate you developing and maintaining Enigmail to begin with - a great product in an age of mass surveillance!) So, in the OSX Sytem Preferences I switched back to US and everything is now working fine. Without your help I would never have figured that out. I understand that this is a TB issue (rather than Enigmail), but can I assume that TB doesn't in general like custom configurations? (I need English language, plus $, € and GBP...

OK. Now I see the window for uploading. Here is Debug Log

Enigmail 1.9.8.1, Thunderbird 52.2.1 on OSX 10.11.6. Have posted separately in response to another thread (https://sourceforge.net/p/enigmail/bugs/687/), about being unable to send encrypted emails. Followed instrutions on that thread to update plug-in. Now, I seem to have lost all Keys (except, apparently my own because when I try to import it, I am told it is already in) so attempt to send encrypted mail fails ("Enigmail Confirm Error in Enigmail; Encryption/signing failed; send unencrypted message?")....

Update: I seem to be getting the new error message (encryption/signing failed) because all keys have now disappeared. Enigmail is hung Loading keys (some 30' now for perhaps 150 keys). (Still has my key pair, it appears). Also, attached are files I forgot to upload with last message

Hi Patrick et al I am having same issues as original poster (Leo). TB 52.2.1 on OSX 10.11.6 (El Capitan). About a week or so ago Enigmail hung while sending. Have installed Enigmail 1.9.8-a4, but now get this message: Enigmail Confirm Error in Enigmail; Encryption/signing failed; send unencrypted message? Have tried uninstalling and reinstalling plug-in. Attached is the Enigmail Debug Log and parts from the TB Error Console. Any advice/instructions appreciated

Running Enigmail 1.8.2 on Thunderbird 38.2.0. Key management seems to work fine,...

Danke Ludwig! Great advice. I used the server pool you suggested and it came up immediately....

I am not able to find/import a key using Thunderbird OpenPGP. The key exists (0x4EFC7951)...