Email is an enormously convenient communication tool, letting you quickly and easily keep in touch with anyone in the world as long that person has Internet access. Many emails messages only contain ...

Thunderbird, a free, open-source desktop email client, lets users retrieve and read messages from a variety of email servers. One of Thunderbird's benefits for a small business is its ability to ...

Getting email attachments is a common thing these days, and it is, therefore, imperative that you learn to handle them with care, as they are often used as a vector to deliver a malware payload to ...

You can select any of the above options. If you want to open the file, click Open. As explained above, this is not an error message. It is a warning message which can ...