This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

How can I import in to Thunderbird the .TZG files obtained from an export from my current email provider

  • 2 cavab
  • 1 has this problem
  • 2 views
  • Last reply by JPGoodson

more options

I used my current email provider's (WOWWAY) export option that downloads all my emails, folders and address book data into a single .TGZ file (303MB). I researched what a .TGZ file is....A file with the TGZ or GZ file extension is a GZIP Compressed Tar Archive file. They're made up of files that have been placed in a TAR archive and then compressed using Gzip, and that TGZ and GZ files can be opened with most popular zip/unzip programs. My question is how to get my data from the .TGZ file into my Thunderbird data.

I used my current email provider's (WOWWAY) export option that downloads all my emails, folders and address book data into a single .TGZ file (303MB). I researched what a .TGZ file is....A file with the TGZ or GZ file extension is a GZIP Compressed Tar Archive file. They're made up of files that have been placed in a TAR archive and then compressed using Gzip, and that TGZ and GZ files can be opened with most popular zip/unzip programs. My question is how to get my data from the .TGZ file into my Thunderbird data.

All Replies (2)

more options

The wrapper is rather less important than the contents. What's inside this compressed archive?

Thunderbird has tools to import mbox and eml files.

Modified by Zenos

more options

What is inside the .TGZ file is all my emails, my folders and my address book data from wowway.com email acct. I have not opened this .TGZ file yet because I'm not sure what program I should use to do it. I am assuming that the Thunderbird tools to import mbox and eml files will only work if the data to import is from mbox or eml.