Can I implement multiple Auth user ?

[MuttakinHasib]

I want to implement 2 mailer system. that can send email from 2 different email user like one is "team@example.com" and another is "support@example.com"

support email should be send from "support@example.com" and rest or other email will be send from "team@example.com"

so how can i implement this ?

here is the code what i did but email not sending from support@example.com . sending from team@example.com

app.module.ts

imports: [MailModule, SupportMailModule]

support.module.ts

import { ServerConfig } from '@beweddy/configs'
import { MailerModule } from '@nestjs-modules/mailer'
import { HandlebarsAdapter } from '@nestjs-modules/mailer/dist/adapters/handlebars.adapter'
import { Global, Module } from '@nestjs/common'
import { google } from 'googleapis'
import { join } from 'path'
import {SupportMailService } from './support.service'

const OAuth2 = google.auth.OAuth2
@Global()
@Module({
  imports: [
    MailerModule.forRootAsync({
      useFactory: async () => {
        const oauth2Client = new OAuth2(
          ServerConfig.SUPPORT_GOOGLE_CLIENT_ID,
          ServerConfig.SUPPORT_GOOGLE_CLIENT_SECRET,
          'https://developers.google.com/oauthplayground',
        )

        oauth2Client.setCredentials({
          refresh_token: ServerConfig.SUPPORT_GOOGLE_REFRESH_TOKEN,
        })

        const accessToken = await new Promise((resolve, reject) => {
          oauth2Client.getAccessToken((err, token) => {
            if (err) {
              reject('Failed to create access token :(')
            }
            resolve(token)
          })
        })

        return {
          transport: {
            service: 'gmail',
            auth: {
              type: 'OAuth2',
              user: ServerConfig.SUPPORT_EMAIL_USER,
              accessToken,
              clientId: ServerConfig.SUPPORT_GOOGLE_CLIENT_ID,
              clientSecret: ServerConfig.SUPPORT_GOOGLE_CLIENT_SECRET,
              refreshToken: ServerConfig.SUPPORT_GOOGLE_REFRESH_TOKEN,
            },
          },
          defaults: {
            from: `"${ServerConfig.BRAND_NAME}" <${ServerConfig.SUPPORT_EMAIL_USER}>`,
          },
          template: {
            dir: join(__dirname, 'assets', 'templates'),
            adapter: new HandlebarsAdapter(),
            options: {
              strict: true,
            },
          },
        }
      },
    }),
  ],
  providers: [SupportMailService],
  exports: [SupportMailService],
})
export class SupportMailModule {}

default.module.ts

import { google } from 'googleapis'
import { Global, Module } from '@nestjs/common'
import { MailerModule } from '@nestjs-modules/mailer'
import { HandlebarsAdapter } from '@nestjs-modules/mailer/dist/adapters/handlebars.adapter'
import { MailController } from './mail.controller'
import { MailService } from './mail.service'
import { join } from 'path'
import { ServerConfig } from '@beweddy/configs'
const OAuth2 = google.auth.OAuth2

@Global()
@Module({
  imports: [
    MailerModule.forRootAsync({
      useFactory: async () => {
        const oauth2Client = new OAuth2(
          ServerConfig.DEFAULT_GOOGLE_CLIENT_ID,
          ServerConfig.DEFAULT_GOOGLE_CLIENT_SECRET,
          'https://developers.google.com/oauthplayground',
        )

        oauth2Client.setCredentials({
          refresh_token: ServerConfig.DEFAULT_GOOGLE_REFRESH_TOKEN,
        })

        const accessToken = await new Promise((resolve, reject) => {
          oauth2Client.getAccessToken((err, token) => {
            if (err) {
              reject('Failed to create access token :(')
            }
            resolve(token)
          })
        })

        return {
          transport: {
            service: 'gmail',
            auth: {
              type: 'OAuth2',
              user: ServerConfig.DEFAULT_EMAIL_USER,
              accessToken,
              clientId: ServerConfig.DEFAULT_GOOGLE_CLIENT_ID,
              clientSecret: ServerConfig.DEFAULT_GOOGLE_CLIENT_SECRET,
              refreshToken: ServerConfig.DEFAULT_GOOGLE_REFRESH_TOKEN,
            },
          },
          defaults: {
            from: `"${ServerConfig.BRAND_NAME}" <${ServerConfig.DEFAULT_EMAIL_USER}>`,
          },
          template: {
            dir: join(__dirname, 'assets', 'templates'),
            adapter: new HandlebarsAdapter(),
            options: {
              strict: true,
            },
          },
        }
      },
    }),
  ],
  controllers: [MailController],
  providers: [MailService],
  exports: [MailService],
})
export class MailModule {}

[MuttakinHasib]

@juandav hey, Can you please help me ?

[phoenixdagreat]

did you figure how to do it?

[MuttakinHasib]

NO