Thunderbird over Sandboxie over Proxifier

[Gaiko]

I'm trying to set up Thunderbird over Sandboxie over Proxifier, but this configuration doesn't work.

When I launch Proxifier first and Thunderbird second (in order as it should be launched, to not have any traffic bypassed), there is some conflict appear that prevents Thunderbird from connecting to the internet.



When I launch Thunderbird first, navigate some pages/emails, and then open Proxifier — it starts to work.



In my setup, Thunderbird is located inside the sandbox and Proxifier is running outside. I have tried to set up Proxifier inside the sandbox, but the installation fails with error.

Spoiler: Proxifier fails to install inside the sandbox

Seems like, this is Thunderbird-specific issue. I have also tested Chrome and Telegram, and they work fine.

Sandboxie version: 1.14.8 | License: Home
Thunderbird version: 128.2.0esr
Proxifier version: Standard Edition v.4.12 x64 (not Portable)
System: Windows 11 Enterprise Evaluation 23H2 22631.4169

 

[Gaiko]

I'm trying to set up Thunderbird over Sandboxie over Proxifier, but this configuration doesn't work.

Having the same problem with Waterfox.

 

[Gaiko]

@bastik-1001

 

[bastik-1001]

I am not using the proxy feature and I don't use Thunderbird anymore (no mail client whatsoever), nor can I personally test this.

 

[Gaiko]

I am not using the proxy feature and I don't use Thunderbird anymore (no mail client whatsoever), nor can I personally test this.

Okay, but will this bug be reviewed and fixed?

 

[bastik-1001]

Okay, but will this bug be reviewed and fixed?

This is supposed to happen.