Reviews indicate that The Bat! has been regarded as an alternative email client for advanced email users and is often praised for its focus on security, as well as user interface customization and filtering capabilities, yet has also been criticized for its complexity and difficulty in learning. The reviews also indicate that The Bat! has continually evolved.
The Bat! email client processes and stores an unlimited number of messages and has no restriction on the number of added email accounts. In addition to supporting POP3 and IMAP, The Bat! also supports Microsoft Exchange Server email.
Encryption. The internal PGP implementation based on OpenSSL lets users encrypt messages and sign them with digital signatures. Digital keys manager is included. PGP up to version 10.0.2 is supported. The Bat! supports S/MIME via Internal Implementation or Microsoft CryptoAPI, Secure Socket Layer (SSL) v3.0 / Transport Layer Security (TLS) v1.0 and v1.1 with AES algorithm.
Internal HTML Viewer. The Bat!’s internal viewer supports HTML 4.0 and CSS v2.0 formatting, while ignoring scripts and executable code. The Bat!’s HTML viewer blocks viruses that use the known HTML vulnerability of Microsoft Internet Explorer (such as IFRAME and Automatic Execution of Embedded MIME type).
Safe handling of attached files. The Bat! checks attached file extensions and blocks them launching if they are suspicious. The Bat! warns users of double extension attachments and allows users to see the real extension.
Selective download. Messages can be deleted or left on POP3 servers by setting up respective filters in the Sorting Office.
Sorting Office. A filtering system that sorts incoming, outgoing, read, and replied messages to folders; auto-responds; replies with custom templates; forwards, redirects, prints, or exports messages; sends read confirmations; runs external programs and more.
Message Templates. Email templates contents are dynamically changed through the use of macros, and additionally, can be used to automatically execute other user defined functions such as cursor positioning, addressing changes, identity changes, active account changes and other.
IDN support. Support for IDNs that contain characters from non-Latin alphabets such as Arabic, Chinese, Cyrillic and Greek. IDN support includes Latin alphabet-based characters with diacritics, such as those found in French and German.
1.0 Beta, the first public version, was released in March 1997. It supported folders, filtering, viewing HTML email without the need to have Internet Explorer installed, and international character sets. It also had a special feature named Mail Ticker.
1.00 Build 1310, the first stable version, came to public in March 1998.
1.32 introduced a proprietary layout engine on 27 April 2000. Versions up to 1.31 had used the THtmlViewer engine by David Baldwin.
Version 4.0 (February 2008) has Address History option, Favorite Folders sets and URL manager for HTML images retrieval. The Bat!'s text editor supports Unicode, internal image viewer supports rotate, advanced resize and zoom algorithms and full screen mode.
Version 4.1 (December 2008) adds HTML templates, support for SOCKS proxy, and a new mail database format that allows for an unlimited volume of mail.
Version 4.2 (June 2009) adds postponed sending.
Version 5.0 (April 2011) improves support for IMAP protocol, hints, folder information html templates, image downloader, odd/even row contrast.
Version 5.1 (April 2012) adds Inbox Analyzer, image download manager, message tags, hints, external HTML viewing module and Multi-SMTP option.
Compatible with Microsoft Windows XP and later versions. No minimum requirements for memory size or CPU speed. Runs on any Windows PC platform with at least 1024x768 screen resolution, and on Windows tablets.
None of the audio/visual content is hosted on this site. All media is embedded from other sites such as GoogleVideo, Wikipedia, YouTube etc. Therefore, this site has no control over the copyright issues of the streaming media.
All issues concerning copyright violations should be aimed at the sites hosting the material. This site does not host any of the streaming media and the owner has not uploaded any of the material to the video hosting servers. Anyone can find the same content on Google Video or YouTube by themselves.
The owner of this site cannot know which documentaries are in public domain, which has been uploaded to e.g. YouTube by the owner and which has been uploaded without permission. The copyright owner must contact the source if he wants his material off the Internet completely.