AHi @krisztian8614, I'm an AI assistant for ZITADEL. While a team member reviews this question, I'll see if I can find relevant sources for your question.
AAnswer
I wasn't able to find a direct answer, here are some relevant sources:- [Test SMTP Email Provider](<https://zitadel.com/docs/apis/resources/admin/admin-service-test-email-provider-smtp-by-id>) : Describes how to send a test email to verify SMTP provider configuration in ZITADEL, including required API calls and example requests.
- [Custom SMTP Didn't Send any Email](<https://discord.com/channels/927474939156643850/1384817110974337055>) : Discusses troubleshooting steps for SMTP issues, such as checking container logs for EMAIL errors, verifying DNS and port reachability, and potential issues with cloud providers blocking SMTP ports.
AAFeel free to tag @Ask Inkeep with additional questions.