# 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:** [March 25, 2015, 2:04pm 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:** 2

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**Author:** ![codinghorror](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/codinghorror/32/110067_2.png) [@codinghorror](https://meta.discourse.org/u/codinghorror)\
**Post date:** [March 25, 2015, 10:34pm UTC](https://meta.discourse.org/t/test-activation-emails-are-sent-with-port-4000-included/26768/2 "2015-03-25T22:34:42Z")

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Do you have any of the WARNING: DEVELOPER ONLY settings set? Is this installed using our Docker guide?

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