Does the tool work on Mac OS lower versions like 10.8?

The software is available for all the prior and latest versions of Mac OS, i.e., Mac OS 10.8 till 10.11 & higher versions.

ProtonMail Backup Tool - PST, MBOX, EML, MSG & PDF Export

SysTools ProtonMail Backup Software

ProtonMail Backup Email with Advanced Filters and Full Data Integrity

(Average Rating 4.6 Based on 521 Reviews)

Save GoDaddy Emails In Multiple Formats, i.e. PST, MBOX, EML, MSG & PDF

Performs Bulk ProtonMail Export of Several Email Accounts in One Go

Export Emails Selectively Using a Custom Date Range Filter

Keep The Original Email Folder Structure Intact During ProtonMail Backup

Use Delta Backup To Store Only Newly Received Emails

Automatically Reprocess Failed Emails To Ensure No Data is Missed

Pause and Continue The Export Task Whenever Required

Get a Detailed CSV Backup Summary For All Processed Accounts

Works Seamlessly on All Windows & macOS Versions

Free Live Demo: SysTools ProtonMail Backup Tool Fully Secured Download Version

Highlighted Features of ProtonMail Backup Software

Advanced Features That Ensure Complete and Hassle-Free Email Export

ProtonMail Backup

100% Secure ProtonMail Backup Email

SysTools ProtonMail Backup Tool is a desktop-based solution, which means there is no chance of data breach or loss. It uses safe authentication methods and follows strict security standards to prevent unauthorized access during the backup process.

Downlod ProtonMail Emails

ProtonMail Download Emails in Desired Formats

If there is a need to export the data files to different formats and not just one, the ProtonMail Email Backup Software can easily perform the backup. The software includes:

Windows: PST, MBOX, EML, MSG, & PDF
Mac: PST, PDF, MBOX, EML, EMLX, TXT, MSG, CSV, HTML, & MHT

Selective Export

Transfer Emails Selectively

This ProtonMail Backup Tool provides a Date-Filter feature that allows users to set a specific time-period. The dates "From" and "To" can be set and the utility will export the data from the chosen period only.

Folder Hierarchy

Maintain ProtonMail Export Structure

During the backup of emails, the structure of the folder is not changed. The IMAP Backup Software is built with algorithms which make sure that the order of the files is not modified and the data integrity is kept intact.

Free Server Space

Retain Mailbox Server Space

The Delete After Download feature of the ProtonMail Backup Tool allows users to delete emails from the mailbox after downloading them. Enabling this feature will automatically remove the exported emails from the server and clear up space for more emails.

Incremental Backup

Backup Newly Received Files

Another amazing feature of the utility is the Incremental ProtonMail backup email feature. It creates a backup of emails that have arrived after the completion of the first ProtonMail backup procedure. This feature helps avoid duplicity of emails in the backup process.

ProtonMail Backup Software – System Requirements

Essential Requirements to Run the Solution Efficiently

(Windows OS)

Name:	SysTools ProtonMail Backup Tool
Version:	7.5.0
Size	161 MB
Release Date:	Aug, 2025
MD5:	ba14369e315998f8733cd136324a491b
Delivery:	Free via Email
Free Version:	Download Now

(Mac OS)

SysTools Mac ProtonMail Backup Tool

8.0

96.6 MB

Jan, 2025

b2a4b1cdf1ca6bd9e9058e31c5ed6c23

Free via Email

Download Now

Trial Limitations:

(Windows)

Demo version will process 100 items of email from first 5 folders of selected user account.

(Mac)

Demo version will process 100 items of email from first 5 folders of selected user account.

Hard Disk Space:

(Windows)

Around 500 MB for installation and Tool requires at least 20 GB of free space to store data.

(Mac)

Disk Space For installation around 1 GB free space required and Tool requires at least 5 GB of free space to store.

RAM:

8 GB RAM

8 GB is recommended

Processor:

Minimum 8 core Processor

Mac Computer with Intel Processor
Mac Computer with Apple Silicon (Apple M1)

Platforms:

(Windows)

Windows Server 2012
Windows Server 2016
Windows 10 64 bit
Windows 11 64 bit

(Mac)

MacOS X 11.0 (Big Sur)
MacOS X 12.0 (Monterey)
MacOS X 13.0 (Ventura)
MacOS X 14 (Sonoma)
MacOS X 15.0 (Sequoia) and above versions.

Application Pre-Requisites:

(Windows)

Microsoft .NET framework v4.8.0 should be installed.
Microsoft VC++ Redistributable should be installed.

(Mac)

IMAP should be enabled for source and destination platform.
Use App password to login on SysTools ProtonMail Export Tool.
Know How to Enbale IMAP and Create App Password

Product Guide:

(Windows)

(Mac)

FAQs

online antivirus software process
disable temporarily whitelist Verified tool

output destination
source
san migration machine

Electronic Delivery

delivery automated email
download online activation payment

Features

DEMO Version

FULL Version

Backup Multiple ProtonMail Mailboxes Simultaneously

Export ProtonMail Mailbox to 10 File Formats

Maintain Folder Hierarchy Feature

Delete After Download Option

Incremental Backup Feature

Supports Mac OS 10.8 & Above

Download ProtonMail Emails

100 Emails

Cost

FREE

$25

Frequently Asked Questions

Get Answers to Common Questions About ProtonMail Backup

How can I export emails from the mailbox using this tool?

Execute the following steps:

Step 1: Run & Install the ProtonMail Backup Software.
Step 2: Mark the desired file format and select the IMAP Server, i.e. ProtonMail.
Step 3: Browse for the destination location to save the output files.
Step 4: Click the Start Backup option to begin the task.

Will the ProtonMail Export tool help me to export the data from a specific time-period?

Yes, the software has a Date-filter embedded in it, which allows you to set dates for a specific time-zone.

Is there an option to delete the emails that we are downloading to regain server space?

The software provides the Delete after Download feature, which when applied, automatically removes the emails from the mailbox after export.

What is an Incremental Backup option?

The Incremental Backup feature of the software is capable enough to export the newly arrived data only. This means that whenever there is a need to perform the backup again, applying this feature will export the new files received after the first backup. Using this feature will eliminate the risk of duplicity.

ProtonMail Backup Wizard – Users Reviews

Verified Reviews for ProtonMail Export Software

The ProtonMail Backup Tool made it so much easier for me and my colleagues to create a ProtonMail backup email data in bulk without losing even a bit of data. We could also export the emails from a specific time-period using the Date-Filter. Such a greatly built tool with a super-easy user interface.

Michel, London

I was scared to use the SysTools tool at first because of previous bad experiences with other solutions. But this ProtonMail Export Tool made it so much easier for me to export the data along with keeping the folder structure the same unlike other tools. Kudos to the developers for this software!

Lucy, New York

The advanced features of this ProtonMail Backup Software make this solution an amazing utility even for the novice users. It provides an easy-to-use interface to help users with no technical expertise to perform backup easily. Thanks a lot for this amazing software!

Frankin, UK