Separate reply-to SMTP field for alertmanager

  • What Grafana version and what operating system are you using?

grafana 10.0.2/ alertmanager v0.24

  • What are you trying to achieve?

Send alerts with reply-to address in addition to SMTP_FROM

  • How are you trying to achieve it?

I do not believe this is supported - based on grepping the repo and the lack of documentation

I just wanted to confirm this and ask if anyone can suggest a workaround or whether this is something that could conceivably be a feature request.

Our scenario is that we need a validated from: address but don’t want alert responses going to this wider group. SMTP does differentiate between these uses - see RFC