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SMTP Error: `failed to send mail: execution expired`

  • 26 June 2021
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Last tested: Jan 2019

 

Make sure ports are opened. According to the outbound ports doc you should allow traffic to smtp.sendgrid.net on port 587 and allowlist noreply@looker.com and noreply@lookermail.com

If you are self-hosted in Google Cloud, then you should follow this article for SMTP setup.

 

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