SMTP

Checks that valid settings for sending emails are in place.

How to fix this health check

This health check can be fixed by providing configuration on the following path: Umbraco:CMS:Global:Smtp

This configuration can be setup in a configuration source of your choice. This guide shows how to set it up in one of the JSON file sources.

Updating the JSON configuration

The following JSON needs to be merged into one of your JSON sources. By default the following JSON sources are used: appSettings.json and appSettings.<environment>.json, e.g. appSettings.Development.json or appSettings.Production.json.

{
    "Umbraco": {
        "CMS": {
            "Global": {
                "Smtp": {
                    "From": "<your email>",
                    "Host": "<host>",
                    "Port": <port>,
                    "PickupDirectoryLocation": "<optional directory>",
                    "Username": "<optional username>",
                    "Password": "<optional password>",
                    "DeliveryMethod": "<Network(default)|SpecifiedPickupDirectory|PickupDirectoryFromIis>",
                    "SecureSocketOptions": "<None|Auto(default)|SslOnConnect|StartTls|StartTlsWhenAvailable>"
                }
            }
        }
    }
}

An example that can be used on localhost, is if you have a local Simple Mail Transfer Protocol (SMTP) server running during development. This could be a tool like Smtp4dev.

{
    "Umbraco": {
        "CMS": {
            "Global": {
                "Smtp": {
                    "From": "[e-mail]",
                    "Host": "localhost",
                    "Port": 25
                }
            }
        }
    }
}