Have you tried setting it to use the 8443 port?

Hey there, yes I did

I just checked your repo and i discovered that imapsync itself doesn't run as a web service by default. You created a simple express web server wrapper around imapsync.

In the nodejs express server, you are telling it to run on PORT 3000 or a custom port, process.env.PORT.

So can you go ahead and change your service settings to run on port 3000?

Hey there, thanks a lot for being here and helping me.

I'm new to Railway and have to admit that I may be quite a newbie into this.

Let me show you how my app is made (screenshot 1). I think you're saying that this docker should be wrapper by something else?
And you were talking about the PORT to change, is that the Public networking port? (screenshot 2).

Thanks a lot.

Yes the public networking port. That's correct.

I see. So I changed to 3000 port, still 502 error. :(

Hmmn, I don't have a solution to this. However, if i figure out something I will let you know.

Thanks a lot :)

Sure, no problem.