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The "Attach" button doesn't work when composing an email; it is not possible to add file attachments.
The "Attach" button doesn't work when composing an email; it is not possible to add file attachments.
The "Attach" button doesn't work when composing an email; it is not possible to add file attachments.
എല്ലാ മറുപടികളും (2)
Bug - https://bugzilla.mozilla.org/show_bug.cgi?id=2077526. It's fixed, should land in release versions soon. As a workaround for now, you can drag and drop the file to be attached into the message.
Try restarting Thunderbird in Troubleshoot Mode to rule out an extension or customization issue. You can also test dragging a file directly into the compose window—if that works, the problem may be limited to the Attach button or toolbar.