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Migrate Yahoo Mail to ProtonMail: A Comprehensive Guide

Jamie Kaler   Contribution
Rollins Duke
Rollins Duke  Approved By
Published On March 13th, 2024 • 4 min read

In current times, many customers have made the switch from conventional e-mail carriers to extra secure and privateness-centered platforms. If you are considering the switch from Yahoo Mail to ProtonMail, this manual will walk you through both guide and automated answers to ensure an easy transition. Transferring Yahoo Mail to ProtonMail is an unbroken process that guarantees the safety and privacy of your communications. Whether you select a manual or automated method to migrate Yahoo to ProtonMail, this write-up will walk you through both methods to ensure an easy transition.

Table of Content

Manual Approach to Import Yahoo Emails to ProtonMail 

Export Yahoo Mail Data

  • In your Yahoo Mail account, navigate to “Settings” and choose “Mailboxes.”
  • Choose “Export email” and choose the folders you need to emigrate.
  • Download the exported ZIP file for your laptop.

Unzip and Organize Data

  • Extract the contents of the ZIP file to expose the user’s e-mail files.
  • Organize the emails into folders.

Import to ProtonMail:

  • Log in for your ProtonMail account.
  • Click on “Settings” and pick “Import-Export.”
  • Choose “Import” and choose the folder containing your exported Yahoo Mail statistics.
  • ProtonMail will import your emails, maintaining their structure and metadata.

Limitations: Here are some of the limitations to transferring emails from Yahoo to ProtonMail.

  • Manually exporting and uploading emails may be a time-consuming task, mainly if you have a large variety of emails or multiple folders. 
  • The manual method entails numerous steps, increasing the likelihood of human blunders during the export, unzip, and organization levels.
  • Depending on the person’s technical proficiency, there is a threat of accidental data loss for the duration of the export or import technique. 
  • The process requires a stable Internet connection for both Yahoo Mail and ProtonMail. 
  • The guide approach relies on exporting emails from Yahoo in a layout that ProtonMail can understand. 
  • Handling email files manually might also disclose security risks, especially during the export and transfer phases.

Automated Approach to Migrate Yahoo to ProtonMail 

If you try the software Yahoo Mail Backup, the migration becomes easy. It is specialized in performing batch transfer emails from Yahoo Mail to ProtonMail accounts. Download the toolkit from the below links and effortlessly transfer the emails from Yahoo Mail to ProtonMail accounts directly.

Steps to Transfer Emails from Yahoo to ProtonMail

Install the software and follow the steps to migrate the emails:

  • Launch the software on the system to transfer Yahoo to ProtonMail.start the tool
  • Enter the Yahoo account credentials. Visit Yahoo Setting if you encounter any authentication issues.enter the yahoo email credentials
  • Now, choose the desired files from the list of emails in the panel.choose IMAP option
  • From the Select Saving Option, choose IMAP and enter all the details. IMAP Host Number:; Port Number: 1043
  • Set up a Filter option to selectively migrate Yahoo to ProtonMail.set filter and migrate Yahoo to protonmail
  • Press the Start Backup button to Yahoo to ProtonMail Migration.

Why Using the Tool is Best to Import Yahoo to ProtonMail?

Here are some reasons why users might consider using the automated software:

  • Data Security: The tool offers stable and encrypted strategies to migrate Yahoo to ProtonMail. This ensures the sensitive information is covered at some point in the backup process.
  • Efficiency and Time-Saving: Use our specialized software to migrate emails from Yahoo to ProtonMail. In particular when you have massive email files and attachments from Yahoo Mail.
  • Batch Processing: We offer batch process as we discussed above. With this, we can transfer emails from Yahoo to ProtonMail. 
  • User-Friendly Interface: It has a user-friendly interface that makes the manner of choosing, configuring and migration smooth for the user with or without technical expertise.
  • Selective Backup: It has the potential to selectively pick email files or folders to migrate. This permits users to prioritize specific data and avoid unwanted files.

Before deciding on a selected toolkit, you can use the trial version to migrate Yahoo to Thunderbird. 


Whether you choose the manual or automated approach, migrating Yahoo Mail to ProtonMail is a straightforward process that ensures the security and privacy of your emails. Select the method that best suits your preferences and enjoy the enhanced privacy features that ProtonMail has to offer.