I followed the instructions in the manual and completed the setup, but when sending test emails, I keep receiving \u0022SMTP Error: data not accepted.\u0022 Is there anything I might have missed in the configuration?

I\u0027m also using FluentSMTP. Unfortunately, they don\u0027t have a direct API integration for Emailit yet, so SMTP is the only way. \u000a\u000aHow do these integrations work? Does Emailit need to ask them to include it, or do they need to ask Emailit to include it?

I was unable to successfully connect it to FluentSMTP. | Emailit

U-MO_Lin

Nov 20, 2025

Q: I was unable to successfully connect it to FluentSMTP.

I followed the instructions in the manual and completed the setup, but when sending test emails, I keep receiving "SMTP Error: data not accepted." Is there anything I might have missed in the configuration?

Founder Team