examples/typescript/smtp-client-pool/src/main.ts

   1 import { smtpClientPool } from './pool.js'
   2
   3 const tos = ['bar@example.com, baz@example.com']
   4
   5 const smtpClientPoolPromises = new Set<Promise<unknown>>()
   6 for (const to of tos) {
   7   smtpClientPoolPromises.add(
   8     smtpClientPool.execute({
   9       smtpTransport: {
  10         host: 'smtp.domain.tld',
  11         port: 465,
  12         secure: true,
  13         auth: {
  14           user: 'REPLACE-WITH-YOUR-ALIAS@DOMAIN.TLD',
  15           pass: 'REPLACE-WITH-YOUR-GENERATED-PASSWORD'
  16         }
  17       },
  18       mail: {
  19         from: '"Foo" <foo@domain.tld>',
  20         to,
  21         subject: 'Hello',
  22         text: 'Hello world?',
  23         html: '<b>Hello world?</b>'
  24       }
  25     })
  26   )
  27 }
  28 try {
  29   const now = performance.now()
  30   await Promise.all(smtpClientPoolPromises)
  31   const elapsedTime = performance.now() - now
  32   console.info(
  33     `Send in parallel in ${elapsedTime.toFixed(2)}ms ${
  34       tos.length
  35     } mails with SMTP client pool`
  36   )
  37 } catch (error) {
  38   console.error(error)
  39 }