GMX Mail backup solution

GMX Mail Backup Tool

Export GMX Mail folders to files you can store offline or open in other mail applications whenever you need them.

SSL/TLS secured mailbox connectionExport to PST, MBOX, EML, PDF & more

Why users choose GMX Mail Backup

  • Selective folder and date-based exports for controlled backup jobs.
  • 15+ output formats for migration, legal, audit, and archive workflows.
  • Works with large mailboxes while preserving headers and attachments.
200+
Supported services
15+
Export formats
100%
Folder structure kept
Overview

What is GMX Mail Backup?

Export GMX Mail folders to files you can store offline or open in other mail applications whenever you need them.

This dedicated page focuses on GMX Mail Backup, built on the same secure email backup engine used across OnlinePCTools. Instead of relying solely on your provider's interface, you can connect using IMAP, choose exactly which folders to include, and download a portable archive that lives on your own storage — external drive, NAS, encrypted container, or cloud‑synced folder.

The process is straightforward: sign in with the same mailbox you use in GMX Mail, select folders like Inbox, Sent, Archive, or custom labels, apply an optional date range, and then export in the format that best matches your next step. Whether you are migrating to another client, preparing for an audit, or simply keeping a personal copy, you stay in control of where your messages live.

Because the export uses open formats such as PST, MBOX, EML, and PDF, you are never locked into a single vendor. You can browse the same backup in different applications, hand it over to colleagues or legal teams, and keep it for years even if you later close or change your GMX Mail account.

Recommended IMAP settings for GMX Mail

IMAP host: imap.gmx.com
Port: 993 (SSL/TLS)

Best export formats for this tool

MBOX and EML are compact and flexible; PST is ideal if you already manage email archives inside Outlook.

All formats preserve key headers such as sender, recipient, subject, and date, and most keep attachments intact so nothing important is lost.

Typical use cases

  • Archiving a mailbox before switching providers or domains.
  • Keeping an offline copy of critical conversations for legal or compliance reasons.
  • Creating periodic backups to protect against accidental deletion or account issues.
Features

Why use GMX Mail Backup?

This page is tailored for GMX Mail workflows and includes migration-friendly formats, folder-level selection, and secure export options for personal and business mailbox backups.

Direct GMX Mail connection

Connect to your GMX Mail account with secure IMAP authentication and scan mailbox folders in one place.

Selective folder and date range export

Choose only the folders and time period you need, so you can create focused archives for audits, legal review, or migration planning.

15+ export formats

Download backup data as PST, MBOX, EML, MSG, PDF, CSV, JSON, and other formats so different teams can consume the same archive.

Privacy-focused processing

Credentials are used for the active session only, with encrypted transport and no persistent storage of mailbox credentials.

How it works

Back up GMX Mail in 4 steps

01

Enter GMX Mail credentials

Provide your mailbox address, password or app password, and server details for GMX Mail.

02

Choose output format

Select PST, MBOX, EML, PDF, CSV, JSON, or another format depending on whether your goal is migration, archival, or reporting.

03

Select folders and optional date range

Pick Inbox, Sent, Archive, and custom folders. Add date filters to run partial or incremental backup cycles.

04

Generate and download backup

Start the backup, review the fetched count, and download a portable archive you can store and reuse later.

Export format guide for GMX Mail Backup

Pick output based on where you will open, import, or analyse mailbox data next.

PST
Microsoft Outlook import and mailbox continuity
.pst
MBOX
Cross-client archiving (Thunderbird / Apple Mail)
.mbox
EML / MSG
Individual message export with full headers
.eml / .msg
PDF / HTML
Human-readable archives for legal/compliance
.pdf / .html
CSV / JSON
Reporting, analytics, and automation workflows
.csv / .json

GMX Mail Backup vs manual webmail export

Manual download from webmail usually gives limited format options and poor folder-level control. This dedicated tool provides selective exports, date filtering, and multiple output formats in one workflow.

Selective scope: choose folders + date windows instead of exporting entire mailboxes every time.
Format flexibility: one source export for IT, legal, migration, and analytics teams.
Operational consistency: same process across Outlook, Gmail, Yahoo, Zoho, iCloud, and self-hosted domains.
FAQ

Questions about GMX Mail Backup

Can I migrate from GMX Mail to another email service with this tool?
Yes. Back up GMX Mail data in a portable format and then import it into your target client or service. PST is ideal for Outlook users, while MBOX and EML work well for cross-platform migration.
Are attachments preserved in the exported backup?
Yes. Attachment-preserving formats such as PST, MBOX, EML, MSG, PDF, and HTML include message content with metadata and available attachments for complete records.
Can I back up only a specific folder or project mailbox?
Yes. You can select specific folders and skip others. This is useful when creating targeted archives for legal requests, projects, or team handovers.
How do I run recurring backup cycles without exporting everything each time?
Use date filtering to export only new messages since your last archive window. This creates practical incremental backups while keeping files smaller and easier to manage.
Reviews

User feedback

We used the GMX Mail Backup page to archive mailbox data before a tenant migration. Folder mapping and export options made the transition much smoother.

David Brown

IT Operations Lead

For our audit cycle, we needed searchable and shareable exports. The GMX Mail Backup workflow gave us consistent files for compliance review and legal retention.

Nina Kapoor

Compliance Specialist

I support multiple clients with different providers. Having a dedicated GMX Mail backup page with the same workflow saves me a lot of setup time.

Arun Verma

Consultant

Start using GMX Mail Backup

Connect your GMX Mail mailbox, choose export format, and download a complete archive for migration, compliance, or long-term storage.