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Since that last update I can no longer attach files to emails. Can You help?

Mark Noble

I did a routine update a day or two ago. Since then I can no longer attach files to emails. Has a setting changed? If so, can you let me know how I can restore this function? Many thanks, Mark N

I did a routine update a day or two ago. Since then I can no longer attach files to emails. Has a setting changed? If so, can you let me know how I can restore this function? Many thanks, Mark N

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This is a known bug. https://bugzilla.mozilla.org/show_bug.cgi?id=2077526

Beyond drag and drop there is another workaround:

  • At the top right of the Thunderbird window, click the menu button ≡ > Settings > General
  • Scroll down to the bottom and click 'Config Editor'.
  • Search for the preference mail.compose.attach.dir.
  • The value (Path) here must be changed to one that is still available (for example C:).
  • Restart Thunderbird.

That should fix it.

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