React Native Requires Chilkat v11.0.0+

POP3 Fetch Mime Source of Email by UIDL

Demonstrates how to fetch the MIME source of a single email by UIDL. React Native

import { BinData, MailMan, StringTable } from '@chilkat/react-native'

async function chilkatExample() {
  // This example requires the Chilkat API to have been previously unlocked.
  // See Global Unlock Sample for sample code.

  const mailman = new MailMan();

  mailman.mailHost = 'pop.example.com';

  mailman.popUsername = 'myLogin';
  mailman.popPassword = 'myPassword';

  mailman.mailPort = 995;
  mailman.popSsl = true;

  const stUidls = new StringTable();
  try {
    await mailman.fetchUidlsAsync(stUidls);
  } catch {
    console.log(mailman.lastErrorText);
    return;
  }

  // Download each email as MIME.
  const bdMime = new BinData();

  const count = stUidls.count;
  let i = 0;
  while (i < count) {
    try {
      await mailman.fetchMimeBdAsync(stUidls.stringAt(i), bdMime);
    } catch {
      console.log(mailman.lastErrorText);
      return;
    }

    // Do whatever is needed with the MIME contained in bdMime.

    i++;
  }
}