How to Open Email Attachments in Thunderbird. Thunderbird, a free, open-source desktop email client, lets users retrieve and read messages from a variety of email servers. One of Thunderbird's ...

However, you must configure Outlook 2010 to use Unicode UTF-8 text encoding to combine non-Latin characters with English characters in email messages.

Mac 911 How to open a stubborn email attachment in Mail on your Mac Apple Mail may wind up with broken permissions that prevent you from opening files you should have access to.