OWASP/SSO_Project

const nodemailer = require("nodemailer");

class Mailer {
    constructor(config) {
        this.transport = nodemailer.createTransport(config);
        this.transport.verify(err => {
            if(err) {
                console.error("SMTP server not available", err.message);
            }
        });
        
        if(process.env.SMTPFROM) {
            this.emailFrom = process.env.SMTPFROM;
        } else if(process.env.SMTPUSER) {
            this.emailFrom = "Single Sign-On <"+process.env.SMTPUSER+">";
        } else {
            this.emailFrom = "OWASP Single Sign-On <sso@owasp.org>";
        }
    }
    sendMail(data, callback) {
        if(!data.hasOwnProperty("from")) {
            data.from = this.emailFrom;
        }
        if(!data.hasOwnProperty("html")) {
            data.html = data.text;
        }
        return this.transport.sendMail(data, callback);
    }
}

exports.Mailer = Mailer;