# Sidekiq 100% CPU usage and no mails

**URL:** <https://meta.discourse.org/t/sidekiq-100-cpu-usage-and-no-mails/69831>\
**Category:** Self-hosting\
**Created:** [11. September 2017 um 18:32 UTC](https://meta.discourse.org/t/sidekiq-100-cpu-usage-and-no-mails/69831 "2017-09-11T18:32:48Z")\
**Posts on this page:** 1\
**Showing post:** 1

<div class="post-metadata">

**Author:** ![GregoryS](https://avatars.discourse-cdn.com/v4/letter/g/fbc32d/32.png) [@GregoryS](https://meta.discourse.org/u/GregoryS)\
**Post date:** [11. September 2017 um 18:32 UTC](https://meta.discourse.org/t/sidekiq-100-cpu-usage-and-no-mails/69831/1 "2017-09-11T18:32:48Z")

</div>

Hey, we currently experience the following problem:

1. Someone tries to forward a mail to one of our user-defined mails for incoming mails.  
Now two things can happen:

2. a) This mail never reaches the inbox of the group. It is shown under `/admin/email/received` but not linked to a conversation. When I try to recover the mail via the [Data Explorer](https://meta.discourse.org/t/32566?silent=true) (see query below), most of the fields (topic, post, error, cc\_addresses, rejection\_message) are `NULL`. The mail is not shown under `/admin/email/rejected`.

---

_[View the full topic](https://meta.discourse.org/t/sidekiq-100-cpu-usage-and-no-mails/69831)._