If user set custom proxy, update enigmail's value too.
- Install TorBirdy for the first time.
- Addons - Options - Select "Use custom proxy settings".
- Change 9150 to 9050. (9150 was the default of this addon)
- Somehow, TorBirdy automatically changed Enigmail's value.
Expected behavior: ...no-try-dns-srv,http-proxy=socks5h://127.0.0.1:9050 ...
Actual behavior: ...no-try-dns-srv,http-proxy=socks5h://127.0.0.1:9150 ...