优秀的邮件软件之一，支持多个信箱，Voice Mail功能、信件过滤器、定时提醒，支持HTML格式邮件，还能让你直接删除或选择性的下载远端服务器上的邮件，完全支持双字节内码，经过设置可以在不外挂任何多内码语言支持软件的情况下看繁体信件（但需安装微软的繁体语言支持包），还有非常方便的PGP加密支持，编辑界面及操类似WORD。

Registration Pass Codes:
3004-3437-U514
6608-3437-x838
2712-3437-S321
4909-3437-p866
2107-3437-o291
4809-3437-Y824
0806-3437-Q010
9508-3437-H999
8005-3437-E888
2606-3437-I385
7208-3437-g672
8311-3437-N943
7708-3437-X974
3904-3437-v039

Ver.2.56.03 -> Ver.2.56.04 (2010/11/24)
- "Confirm Addresses" dialog box (upon sending mail) is improved to make viewing addresses easier.
- Warning message is suppressed when re-applying a template whose address fields are empty.
- BUGFIX: Windows was not able to be shut down occasionally when Becky! is running.
- BUGFIX: "Follow the Topic" folder did not show new messages when it is in Thread Mode.