{"id":84182,"date":"2025-03-06T19:04:58","date_gmt":"2025-03-06T19:04:58","guid":{"rendered":"https:\/\/mailrelay.com\/glosario\/ionos-webmail\/"},"modified":"2026-10-07T11:11:37","modified_gmt":"2026-10-07T11:11:37","slug":"ionos-webmail","status":"publish","type":"glossary","link":"https:\/\/mailrelay.com\/en\/glossary\/ionos-webmail\/","title":{"rendered":"Ionos Webmail"},"content":{"rendered":"\n

Ionos Webmail is the webmail service of IONOS, the hosting and domain provider formerly known as 1&1. It lets you read, write and organize your domain’s email from any browser, without installing any software.<\/p>\n\n

In this guide you’ll learn what it is, how to log in step by step, which IMAP, POP3 and SMTP server settings you need to set up your email on other devices, and how to fix the most common login problems.<\/p>\n\n

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Do you use Ionos Webmail to send newsletters?<\/strong><\/p>\n\n\n\n

Webmail is designed for everyday email. For campaigns to your whole list, use an email marketing tool: Mailrelay is free for up to 20,000 contacts.<\/p>\n\n\n\n

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Create your free account<\/a><\/div>\n<\/div>\n<\/div><\/div>\n\n

What is Ionos Webmail?<\/h2>\n\n

Ionos Webmail is the web interface IONOS customers use to manage their corporate email<\/a> mailboxes. It’s a webmail<\/a> service: your email is stored on IONOS servers and you access it from your browser with your email address and its password.<\/p>\n\n

IONOS started out as the hosting brand of 1&1 Internet, which brought all its services together under the IONOS name in 2018. That’s why many users still search for it as “1&1 webmail” or “1and1 mail”. Besides the inbox, the webmail includes a calendar, contacts, filters and spam<\/a> protection.<\/p>\n\n

How to log in to Ionos Webmail step by step<\/h2>\n\n
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  1. Open your country’s IONOS webmail login page in your browser (in Spain, mail.ionos.es<\/strong>).<\/li>\n\n\n\n
  2. Enter your full email address<\/strong> (for example, name@yourdomain.com), not just the username.<\/li>\n\n\n\n
  3. Enter the mailbox password<\/strong>. Each email address has its own password, different from the one you use to log in to the IONOS customer panel.<\/li>\n\n\n\n
  4. If you’ve turned on two-step verification, confirm the code you receive.<\/li>\n\n\n\n
  5. Once you’re in, you can read and send emails, manage folders, contacts and your calendar, and set up automatic replies.<\/li>\n<\/ol>\n\n
    \"How<\/figure>\n\n

    IONOS IMAP, POP3 and SMTP server settings<\/h2>\n\n

    If you’d rather read your email in Outlook, Apple Mail, Thunderbird or on your phone, you’ll need these settings. In Spain the servers end in .es; in other countries the domain ending changes (for example, imap.ionos.com).<\/p>\n\n

    Protocol<\/th>Server<\/th>Port<\/th>Encryption<\/th><\/tr><\/thead>
    IMAP<\/a> (incoming, recommended)<\/td>imap.ionos.es<\/td>993<\/td>SSL\/TLS<\/td><\/tr>
    POP3<\/a> (incoming)<\/td>pop.ionos.es<\/td>995<\/td>SSL\/TLS<\/td><\/tr>
    SMTP<\/a> (outgoing)<\/td>smtp.ionos.es<\/td>465<\/td>SSL\/TLS<\/td><\/tr>
    SMTP (alternative)<\/td>smtp.ionos.es<\/td>587<\/td>STARTTLS<\/td><\/tr><\/tbody><\/table><\/figure>\n\n
    \"IONOS<\/figure>\n\n

    In every case, the username is your full email address and the password is the mailbox password. IMAP is the recommended option because it syncs the status of your messages (read, deleted, folders) across all your devices; POP3 downloads your email to the device.<\/p>\n\n

    Common problems logging in to Ionos Webmail<\/h2>\n\n