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I'm trying to configure sending emails through smtp, but I need to add a series of parameters in airflow.cfg, but whenever I make the insertions in the modifications tab of the airflow configuration, I always get the error below, I already have full permissions on composer environment, and there is no dag running at this time, just scheduled but not executed.

Composer Backend timed out. Multiple errors occurred. 
Got error "Could not start Composer Agent. DM deployments still pending.during CP-COMPOSER-AGENT-DEPLOYING [Could not start Composer Agent. DM deployments still pending.] .
Got error "Could not start Composer Agent. DM deployments still pending.
Http error status code: 488 
Http error message: BAD REQUEST 
Error messages: User not authorized to perform 
User not authorized to perform 
User not authorized to perform
User not authorized to perform 

Got error "Resource not found.
during CP-COMPOSER-AGENT-RUNNING [RPC Failed (Expected) : Pull Failure expected before subscription is created

I hope I can update airflow.cfg to be able to send emails

Luiz Felippe
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  • [Why should I not upload images of code/data/errors?](https://meta.stackoverflow.com/questions/285551/why-not-upload-images-of-code-errors-when-asking-a-question) (Because the text in that picture is too small to be read properly) Also: Please update the title of this question to make it clear what the problem is – Luuk Mar 04 '23 at 09:04
  • @Luuk, thanks for the tip, adjusted. – Luiz Felippe Mar 05 '23 at 16:24
  • Could you follow this [document](https://hevodata.com/learn/airflow-emailoperator/) to update SMTP details in Airflow? – Prajna Rai T Mar 06 '23 at 14:38
  • @Prajna Rai T , I already did, I tried several tutorials, until I contacted google cloud support and was informed that my composer version had this 'bug', so if I update to a version > 2.0.13, this problem will be solved. – Luiz Felippe Mar 09 '23 at 03:39

1 Answers1

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@LuizFelippe, As you have mentioned in the comment.

This issue will be resolved by updating to the composer version > 2.0.13.

Posting the answer as community wiki for the benefit of the community that might encounter this use case in the future.

Feel free to edit this answer for additional information.

Prajna Rai T
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