I’ve been using ProtonMail for a while now, but I recently decided to switch to Yahoo Mail to better sync with my other email accounts. The issue I ran into was finding a way to move all my emails—especially with attachments and folders—over to Yahoo without losing anything.

After a bit of research, I found a tool called eSoftTools ProtonMail Backup & Migration Software. It turned out to be really useful. The software lets you log into your ProtonMail account securely, and then select Yahoo Mail as the destination. What I liked most was the option to choose specific folders or use a date filter to only migrate the emails I actually needed. It also kept the email formatting and attachments intact during the process.

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