thunderbird ssl_error_weak_server_ephemeral_dh_key 错误

1. go to Tools > Options, select the Advanced panel, select the General tab, and click Config Editor…
2. In the search box above the list, type or paste dhe and pause while the list is filtered
3. Double-click the security.ssl3.dhe_rsa_aes_128_sha preference to switch it from true to false (disable Thunderbird from using this cipher)
4. Double-click the security.ssl3.dhe_rsa_aes_256_sha preference to switch it from true to false (disable Thunderbird from using this cipher)