Problem
When trying to do an attachment in Gmail you get the following error: Attachment failed.
Environment
- Gmail web interface
Solution
You can try one of the following workarounds:
- Check other browsers or use the incognito window.
- Try a different network.
- Make sure your internet provider is not blocking the following URL:
mail-attachment.googleusercontent.com
- Check your hardware and software.
Cause
Local environment issues like hardware, software or network.