IMAP Server Data

Here you can find the relevant information for the server data to synchronize your GMX mailbox with a third party application.

Info:

The free GMX Mail App is a much more convenient way to check your emails on your smartphone or tablet. You can download the GMX Mail App for Android from the Google PlayStore or for iOS from the Apple App Store.

Incoming (IMAP) Outgoing (SMTP) Outgoing (SMTP)
Server imap.gmx.com mail.gmx.com mail.gmx.com
Port 993 587 465
Encryption SSL or encryption STARTTLS or encryption SSL/TLS
Please note:

You can only use a TLS protocol if your email program uses TLS versions 1.2 or 1.3. For security reasons, we no longer support the older TLS versions 1.0 and 1.1.