Hmm, I had a similar issue. For me, the problem was the proxy server itself. Some proxies just don’t play nice with Thunderbird. I switched to a different proxy provider, and it worked like a charm.
Also, make sure you’re using the correct port numbers for your gmail proxy over thunderbird setup. Sometimes, the default ports don’t work, and you need to tweak them.
Here’s a tool I used to test my proxy connection: [link]. It’s super handy for debugging.
Also, make sure you’re using the correct port numbers for your gmail proxy over thunderbird setup. Sometimes, the default ports don’t work, and you need to tweak them.
Here’s a tool I used to test my proxy connection: [link]. It’s super handy for debugging.