Mozilla Connect

Hi. I am S. Mahadeven. While attaching an excel worksheet in the outgoing mail in thunderbird, previously excel files displayed in the preview pane. But for the last month or so, excel files are not displaying in the preview pane of outgoing mail. Ho...

The attachment in the incoming mail, could not be saved to the specified folder. It is not not saving anywhere in the computer. In the settings for saving I have given "ask everytime". How to resolve this issue.