# 电子邮件中的错误链接
**URL:** https://meta.discourse.org/t/wrong-links-in-email/65731
**Category:** Support
**Created:** [2017年七月6日 11:22 UTC](https://meta.discourse.org/t/wrong-links-in-email/65731 "2017-07-06T11:22:53Z")
**Posts on this page:** 3
**Page:** 1
### Author:  [@ric79](https://meta.discourse.org/u/ric79)
#### Post date: [2017年七月6日 11:22 UTC](https://meta.discourse.org/t/wrong-links-in-email/65731/1 "2017-07-06T11:22:53Z")
Hello,
I installed discourse on [http://x.y.8.242:25654](http://x.y.8.242:25654) ( [http://discourse.yyy.xxx.it:25654](http://discourse.yyy.xxx.it:25654) )
Then, in antoher machine x.y.8.100, I setup an ngnix proxy for https
> server {
> listen 443 ssl spdy;
> server\_name discourse . svtools . yyy . xxx . it;
> keepalive\_timeout 70;
> gzip on;
> location / {
> proxy\_set\_header X-Real-IP $remote\_addr;
> proxy\_set\_header X-Forwarded-For $proxy\_add\_x\_forwarded\_for;
> proxy\_set\_header Host $http\_host;
> proxy\_set\_header X-NginX-Proxy true;
> proxy\_pass http:// discourse . yyy . xxx . it:25654/;
> proxy\_redirect off;
> proxy\_http\_version 1.1;
> proxy\_set\_header Upgrade $http\_upgrade;
> proxy\_set\_header Connection “upgrade”;
> }
> }
When user receives a mail notification, the links in the email refer to the backend.
Examples
Visit Topic: [http://discourse.yyy.xxx.it/t/mytest/16/6](http://discourse.yyy.xxx.it/t/mytest/16/6)
User: [http://discourse.yyy.xxx.it/u/00918220](http://discourse.yyy.xxx.it/u/00918220)
May I modify this behaviour?
Riccardo
---
### Author:  [@pfaffman](https://meta.discourse.org/u/pfaffman)
#### Post date: [2017年七月6日 13:23 UTC](https://meta.discourse.org/t/wrong-links-in-email/65731/2 "2017-07-06T13:23:25Z")
Put the host name that you want to use in app.yml rather than the back end host name.
---
### Author:  [@JammyDodger](https://meta.discourse.org/u/JammyDodger)
#### Post date: [2024年六月8日 12:44 UTC](https://meta.discourse.org/t/wrong-links-in-email/65731/3 "2024-06-08T12:44:26Z")
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