# Test & activation emails are sent with port 4000 included

**URL:** <https://meta.discourse.org/t/test-activation-emails-are-sent-with-port-4000-included/26768>\
**Category:** Product Support\
**Created:** [2015 年 3 月 25 日午後 2:04 UTC](https://meta.discourse.org/t/test-activation-emails-are-sent-with-port-4000-included/26768 "2015-03-25T14:04:10Z")\
**Posts on this page:** 1\
**Showing post:** 6

<div class="post-metadata">

**Author:** ![zogstrip](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/zogstrip/32/512781_2.png) [@zogstrip](https://meta.discourse.org/u/zogstrip)\
**Post date:** [2015 年 3 月 26 日午後 4:37 UTC](https://meta.discourse.org/t/test-activation-emails-are-sent-with-port-4000-included/26768/6 "2015-03-26T16:37:02Z")

</div>

> [@apotry](#):
>
> Actually also noticed that the load times (in ms) show up on the left side of the screen. Does that mean my discourse is running in development mode and not in production?

It’s only displayed for administrators, even in production.

> [@apotry](#):
>
> codinghorror: where do I find the “WARNING: DEVELOPER ONLY” settings?

If you search for `DEVELOPER ONLY` in the site settings and you have results, then you’re definitely running in development mode (we hide them when running in production mode).

---

_[View the full topic](https://meta.discourse.org/t/test-activation-emails-are-sent-with-port-4000-included/26768)._