{
    "SmtpHost": "smtp.sendgrid.net",
    "SmtpPort": "0",
    "SmtpUserName": "apikey",
    "SmtpPassword": "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",
    "SmtpEnableSsl": false,
    "ServerCertificateValidationCallback": false,
    "SecureSocketOptions": null,
    "FixedFrom": null,
    "AllowedFrom": null,
    "SupportFrom": "\"NEXTOFFICE\" <systemadmin@next-hd.co.jp>",
    "InternalDomains": "",
    "Encoding": null,
    "ContentEncoding": null
}