# Mail test failure in discourse-doctor

**URL:** <https://meta.discourse.org/t/mail-test-failure-in-discourse-doctor/356453>\
**Category:** Product Support\
**Tags:** email\
**Created:** [March 9, 2025, 5:32am UTC](https://meta.discourse.org/t/mail-test-failure-in-discourse-doctor/356453 "2025-03-09T05:32:07Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![thoka](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/thoka/32/115652_2.png) [@thoka](https://meta.discourse.org/u/thoka)\
**Post date:** [March 9, 2025, 6:42am UTC](https://meta.discourse.org/t/mail-test-failure-in-discourse-doctor/356453/3 "2025-03-09T06:42:09Z")

</div>

For TLS you should use port 587?

I would try to add `puts error.backtrace` (or similar) after

> <https://github.com/discourse/discourse/blob/50310ea96d696d4ed7c2fd147ce69b65a587f6a1/lib/tasks/emails.rake#L200>

and rerun `discourse-doctor`.

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