Black Cat

The vast majority of today's computer viruses are spread via electronic mail (e-mail). Anti-virus programs deal with the situation where the virus is already running and trying to activate itself. Known viruses are caught and neutralized by antivirus programs. But what about the unknown ones?
This program can help you completely prevent the virus from starting and erase it right away on the mail server side. As such, the mail message does not need to be downloaded to your computer at all.
This applies not only to various spam messages (various obscure advertisements, scams and dangerous viruses), but also to any other message that you do not wish to download (nonsensically large attachments, bulk mail, etc.).

The program is not a mail client and does not attempt to replace it. You can use it as an add-on at the same time as your mail program.

The program includes the following features:

• Monitors designated mailboxes and alerts you when new mail arrives.
• Read and display message headers (date, sender, subject and size).
• Allows you to delete selected messages on the server side.
• Allows you to download the selected message in its entirety, but displays it without any formatting and does not attempt to run anything from it.
• Includes a SPAM filter, where you can enter keywords that identify spam (e.g. viagra, cialis, etc.) or mark the sender as a spammer.
• Encrypted (SSL) transmissions are supported.

This program is also very useful if you only access your mail via the web interface (for example, via list.cz, centrum.cz, etc...).