Email link return wrong domain url

[ALSP]

Hello
Everything works well on the forum except the links in the e-mail.
I use mailgun, the mails work as it should but the links return as url:
email.mail.domain / uuid
whereas they should be:
domain / forum / uuid?

My config.json :

{
	"socket.io": {
		"origins": "http://mydomain/forum/:* http://mydomain:*"
	},
    "url": "https://mydomain/forum/",

    "secret": "XX",
    "database": "redis",
    "redis": {
        "host": "127.0.0.1",
        "port": "6379",
        "password": "XX",
        "database": "XX"
    }
}

Thanks a lot for helping

[PitaJ]

Mail links should use whatever URL you have configured in config.json

Are you sure the links you're looking at aren't redirect tracking links from your email provider?

[ALSP]

I just reinstalled the forum and everything is working fine.
The links have the right url, I did not have a 403 error even without modifying config.json with socket.io origins.
While at the installation I did not change anything.
But hey, everything works fine, it's the main lol.

Thanks, i love to use NodeBB !

(I just put the url of the site when setting up the forum and not by changing config.json later as I had done the first, it may be from there?)