# A/B testing not working

**URL:** https://forum.mautic.org/t/a-b-testing-not-working/3714
**Category:** General Discussion
**Created:** [May 11, 2016, 1:03pm UTC](https://forum.mautic.org/t/a-b-testing-not-working/3714 "2016-05-11T13:03:19Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![quangtv](https://avatars.discourse-cdn.com/v4/letter/q/6a8cbe/32.png) [@quangtv](https://forum.mautic.org/u/quangtv)
#### Post date: [May 11, 2016, 1:03pm UTC](https://forum.mautic.org/t/a-b-testing-not-working/3714/1 "2016-05-11T13:03:19Z")

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Hi all  
  
I have some problem with a/b testing  
  
1/ I set Default timezone is Asia Ho Chi Minh then I click A/B test stats to show result testing in email, it’s not show any result. When I change Default timezone to UTC, show result is ok.  
  
2/ I run campaign with 2 email A/B testing, all email is setted Publish At and Published , weight 50, criteria is read. But just one email is sent to lead.  
  
  
  
version 1.4.0

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<div class="post-metadata">

### Author: ![quangtv](https://avatars.discourse-cdn.com/v4/letter/q/6a8cbe/32.png) [@quangtv](https://forum.mautic.org/u/quangtv)
#### Post date: [May 11, 2016, 1:03pm UTC](https://forum.mautic.org/t/a-b-testing-not-working/3714/2 "2016-05-11T13:03:19Z")

</div>

Hi all  
I have some problem with a/b testing  
1/ I set Default timezone is Asia Ho Chi Minh then I click A/B test stats to show result testing in email, it’s not show any result. When I change Default timezone to UTC, show result is ok.  
2/ I run campaign with 2 email A/B testing, all email is setted Publish At and Published , weight 50, criteria is read. But just one email is sent to lead.

version 1.4.0