{
  "Domain": "wpy.email",
  "Hostname": "mail.example.com",
  "HttpPrefix": "http://127.0.0.1:8787/",
  "SmtpPort": 25,
  "SubmissionPort": 587,
  "DataDirectory": "C:\\WpywMailData",
  "AdminEmail": "wpy@wpy.email",
  "AdminPassword": "replace-with-a-long-password",
  "TlsCertificatePath": "C:\\WpywMailData\\certs\\mail.example.com.pfx",
  "TlsCertificatePassword": "replace-with-certificate-password",
  "DeliveryMode": "direct",
  "DirectDelivery": {
    "ConnectionTimeoutSeconds": 30,
    "CommandTimeoutSeconds": 30,
    "DnsTimeoutSeconds": 5,
    "OpportunisticStartTls": true,
    "RequireStartTls": false,
    "DnsServer": "",
    "HeloName": ""
  },
  "Relay": {
    "Host": "",
    "Port": 587,
    "User": "",
    "Password": "",
    "EnableSsl": true
  },
  "Retry": {
    "MaxAttempts": 12,
    "InitialDelaySeconds": 60,
    "MaxDelaySeconds": 3600,
    "RetryOnPermanentFailure": true,
    "MaxAttemptsForPermanent": 3,
    "SendBounceNotification": true
  },
  "Dkim": {
    "Enabled": true,
    "Selector": "mail",
    "SigningDomain": "",
    "PrivateKeyPath": "",
    "Headers": [
      "From",
      "To",
      "Subject",
      "Date",
      "Message-ID",
      "MIME-Version",
      "Content-Type",
      "Content-Transfer-Encoding"
    ]
  },
  "Api": {
    "SessionDays": 30,
    "CorsOrigin": "*",
    "LongPollSeconds": 25
  },
  "Smtp": {
    "MaxMessageBytes": 26214400,
    "AdvertiseStartTls": true,
    "AllowAuthOnInbound": false,
    "AddReceivedHeader": true,
    "AuthFailuresBeforeBan": 8,
    "BanMinutes": 15,
    "EnforceSenderMatch": true
  }
}