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How to export local folders and mails from Thunderbird and import these mails into "proton mail" online folders?

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  • 최종 답변자: jgure
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jgure
jgure

I have installed "proton mail". All the Thunderbird online mails have been able to be transferred to "Proton" by "proton mail bridge". My question is: how to export the local saved folders and emails and then import them into "Proton Mail" online folders?

Edition Windows 11 Home Version 24H2 Thunderbird 142.0 (64-Bit)

I have installed "proton mail". All the Thunderbird online mails have been able to be transferred to "Proton" by "proton mail bridge". My question is: how to export the local saved folders and emails and then import them into "Proton Mail" online folders? Edition Windows 11 Home Version 24H2 Thunderbird 142.0 (64-Bit)

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david
david
  • Top 10 Contributor

Uploading to IMAP is problematic, as IMAP was never designed for high volumen uploads. I suggest creating a manual filter that selects all messages in a folder and COPIES (not moves) to an online folder. Don't delete the local copies until you verify that the copy was successful.

jgure
jgure 질문자

I found the solution:

This LINK shows you how to move mails from TB to Proton

https://proton.me/support/import-export-mbox-eml-using-proton-mail-bridge