通过 GmailApp 作为 HTML 发送电子邮件以保留签名和图像

Question

I have a project where i need to bulk send an email with text specific to each user, and with the signature and image from the associated gmail account. I've got this atm:

//get template/draft email & body
const scGmailTemplate = GmailApp.getDraft("r4329894329375089160");
const scGmailTemplateMessage = scGmailTemplate.getMessage();
const scGmailTemplateBody = scGmailTemplateMessage.getBody();

//create new gmail
let scGmailContactMessageBody = scGmailTemplateBody;

//create array for gmail find & replaces [find, replace]
const gmailFindReplace = [["INV_START", scVars.INV_START],
                          ["INV_END", scVars.INV_END],
                          ["DEM_DATE", scVars.DEM_DATE]
                         ];

gmailFindReplace.forEach(x=>{scGmailContactMessageBody=scGmailContactMessageBody.replace(x[0], x[1])});

const scGmailSubject = "Service Charge Invoice ("+scVars.INV_START+"-"+scVars.INV_END+")";

let bodyHtml = HtmlService.createHtmlOutput(scGmailContactMessageBody);//didnt work

GmailApp.sendEmail("me@me.com", "test", scGmailContactMessageBody);

Issue is the resultant email is just the raw html with the image displayed at the bottom

I've tried adding {htmlBody: html} as an option but that throws an error html not defined .

Any help would be much appreciated

Answer 1

The htmlBody expects a string.

GmailApp.sendEmail("me@me.com", "test", scGmailContactMessageBody, {htmlBody: scGmailContactMessageBody});

No need for let bodyHtml = HtmlService.createHtmlOutput(scGmailContactMessageBody); as getBody() already returns an HTML string.

Answer 2

From the question

I've tried adding {htmlBody: html} as an option but that throws an error html not defined.

The error message is straight forward, the code doesn't include an statement declaring html

try replacing html by bodyHtml