MacUncle 1&1 Mail Backup

Backup 1&1 IONOS Webmail locally on Mac OS to different file formats and email applications using user-friendly software. Download emails from the 1and1 Webmail app to PST, EML, MBOX, PDF, HTML, Office 365, Gmail, G Suite, etc.

  • backup 1&1 Webmail to Other File Format on the Local Drive or Hard Disk – EML, PST, MBOX, PDF, HTML, MSG, etc.
  • Provides a Convenient User Interface to Run the Software by Non-Technical or Technical user(s).
  • Export Emails from 1&1 Webmail to Other Popular Cloud Server & Apps Directly – Office 365, Gmail, G Suite, IMAP, Yahoo, etc.
  • Multiple File Naming Options to Convert 1&1 Mail data with Specific Dates, Subject, To, From, etc.
  • Advanced Filters for Selective Data Migration into the Provided Output Format.
  • Enables Users to Transfer Required 1&1 IONOS Webmail Folder Items to Multiple Cloud Apps.
  • Retains All 1&1 Attributes of Emails from 1&1 Webmail such as Metadata, Formatting, Unread Status, Hyperlinks, etc.
  • Maintains Folder Hierarchy of 1&1 IONOS Mail during the Complete Migration Process.

  • Compatible with Mac OS 10.8 Mountain Lion and all latest versions.
  • Safe & Secure Virus Total Safety Score: 100%

3 Step 1&1 Webmail Backup process

MacUncle’s 1&1 Mail Backup Tool for macOS takes a few steps to download mailboxes locally

Install 1&1 Backup Tool Mac

Download and install the Mac 1&1 webmail tool on Mac OS X. Then, enter the 1and1 email address credentials. The tool also allows for the selection of single and multiple email files. Afterward, click the login button.

Select the Saving Option

1&1 Mail Backup Mac offers the solution to save email files from 1&1 mail account locally to different file formats, i.e., PST, EMLX, MSG, HTML, MHT, CSV, PDF, ICS, Thunderbird, IMAP, etc. Out of these options, select any file extension as per your need.

Get the Resultant File

Now, press Start backup to begin the 1and1 backup process. As soon as the process takes off tool displays a few notifications with a log report. Then the destination folder opens automatically with the resultant file.

Key Traits of 1&1 Mail Backup Tool for Mac

1and1 backup email account with rich features to save emails from 1&1 Webmail

Backup 1&1 Webmail Mac to Multiple Format

1&1 Mail Backup Tool is created to help you save emails from the 1and1 Webmail account to other mail clients’ format. And for that, it supports multiple options to export 1&1 IONOS Webmail account emails to PST for Outlook, EML, PDF, MSG, CSV, HTML, MBOX, Thunderbird, The Bat, Spicebird, SeaMonkey, etc.

1&1 Mail to Different Cloud App

Mac 1&1 email migration tool is a very effective data conversion program to backup 1&1 Mail messages to other Cloud Server & Apps directly – Gmail, G Suite, Office 365, Exchange Server,, Hotmail, IMAP Server, Yahoo, Amazon Work email, Hosted Exchange Server, etc. To export email from 1&1 Mail, you have to provide login credentials & server details and it will be safe from any type of hacking process.

Batch Backup 1&1 Mail

After logging in using the 1and1 mail credential the tool takes to the new window with all the email folder inbox, Archive, Sent, etc. From the folder, you can easily select the desired single as well as multiple folders for backup. If you have lots of emails and a large mails database of 1&1 Webmail for migration into other file formats & cloud servers or apps, then the software is the best option.

Advanced Filter Option

The app offers a filter option based on the attributes such as Date, From, To, and Subject backup 1&1 webmail. It allows users to filter out emails, according to the specified dates, sender's address, etc. With the support of this feature, end-users can easily download time-specific emails without any interruption.

File Naming Options

Mac Backup 1&1 Webmail offers a wide range of name options if it has an EMLX, EML, and MSG mailbox user backup. To save mailbox objects in a structured way, a user may select a preferred naming convention. For example, by Subject, by Subject + DD-MM-YY, Auto-increment, DD-MM-YY + From, etc.

Backup Tool for Mac OS

MacUncle 1&1 Email Backup Tool is compatible with Mac OS 10.8 and all the latest versions. The software supports Mac OS versions like 10.15 Catalina, 10.14 Mojave, 10.13 High Sierra, 10.12 Sierra, OS X 10.11 El Capitan, 10.10 Yosemite, 10.9 Mavericks, and 10.8 Mountain Lion.

System Requirement for 1and1 Mail Backup Tool

Get an Overview of 1&1 Webmail Backup Tool Mac Features – DEMO and Licensed Version

Software Name: Mac 1&1 Mail Backup Tool
Processor: Minimum 2.4 GHz Processor
RAM: Minimum 1 GB
Minimum Hard Drive Space: 100 MB of free space
Operating System: X OS 10.8 Mountain Lion and all the latest Editions.

Software Specifications

  • Support: 10.15 Catalina, 10.14 Mojave, 10.13 High Sierra, 10.12 Sierra, OS X 10.11 El Capitan, 10.10 Yosemite, 10.9 Mavericks, and 10.8 Mountain Lion
  • Processor: 1 GHz Processor (2.4 GHz is recommended).
  • RAM: 512 MB of RAM (1 GB is Recommended).
  • Hard Disk Space: 10 MB of Free Hard Disk Space Required.


Size: 45.4 MB, Version: 1.0

Product Guides

Software Guide Installation Uninstallation EULA

Trial Limitations

MacUncle 1&1 Mail Backup Wizard Trial version enables you to save up to 25 Mac OS Mail to a selected format, making it easy for users to search for their benefits.

Electronic Delivery

The delivery of product is automated. You will receive an email containing both the link to download the product and the activation key within few minutes after payment confirmation.

Request for Software Customization

If you wish to customize 1&1 Mail Backup Tool for Mac or require extra functions in it, Quote Demand

Watch How to Backup 1&1 Mail files on Mac
Watch Step by Step Video of Mac 1&1 IONOS Webmail Backup Software

What Customers Are Saying

Verified Purchase Reviews - 1and1 Mail Backup Tool Mac
Frequently Asked Questions

Download 1&1 Webmail Backup for Mac Software and follow the below steps

  • Step 1: Select the 1&1 account credentials
  • Step 2: Choose the folder and press the Next button.
  • Step 3: Select the saving option.
  • Step 4: Then, click the Export button.

The tool has a date filter function that enables to backup 1&1 Webmail data of the required date range quickly.

Yes, it is compatible with OS X 10.8 and all the above versions.