MailBee SSL/SMIME   
http://www.afterlogic.com

MailBee SSL component is a plugin which enables MailBee Objects (SMTP, POP3 and IMAP4) to communicate to mail servers over secure connections and process S/MIME mails (encrypt/decrypt/verify/sign/etc). Supports client and server certificates, digital signatures, custom stores, STARTTLS mode, and more. Requires just a few lines of code to completely turn existing application into secure one. Can be used to communicate with Gmail Secure/POP3 and Secure/SMTP service. Royalty-free distribution.

MailBee Message Queue   
http://www.afterlogic.com

MailBee Message Queue is a queue-based email-sending system that operates as a Windows NT service intercepting "send e-mail" requests from MailBee.SMTP objects and then sends email in a background. This allows MailBee.SMTP object to operate very quickly because MailBee.SMTP object is no longer waits for the email message to be actually sent. It is especially important when your application or ASP web page sends multiple messages at once. New version adds capabitlity to send multiple messages simultaneously.

MailBee Objects   
http://www.afterlogic.com

MailBee Objects is a set of powerful and easy-to-use COM objects sending, receiving and managing mail on SMTP, POP3 and IMAP4 servers. Smart and fast MIME parser, HTML and S/MIME mails, HTML mail safety (using MessageCensor component), ESMTP, SMTP queue, secure authentication, SSL/TLS (using SSL plugin), international charsets, email validation, multiple attachments, search for new/unread mails and mailbox management (IMAP4 only). Royalty-free distribution.

MailBee.NET Objects   
http://www.afterlogic.com

MailBee.NET Objects is a set of powerful and robust .NET components for composing, sending, accessing and parsing mail on SMTP, POP3, and IMAP4 servers. Written in 100% managed C# code, MailBee.NET Objects can be used in desktop, console, and ASP.NET applications developed in C#/VB.NET/etc. The key features of the components: quick methods for sending and receiving mail with a single line of code; POP3, IMAP4, and SMTP PIPELINING; secure TLS/SSL connections; accurate and flexible MIME parser; MS-TNEF (winmail.dat) attachments support; compose/view/preprocess HTML mails with embedded pictures; HTML-to-PlainText conversion and vice versa; mail merge, ESMTP, send without SMTP server, send a web page, send to IIS SMTP queue, Delivery Status Notifications; secure and user-defined authentication (including NTLM and POP-before-SMTP); Windows Integrated Authentication (authenticate using the current Windows user credentials); TO/CC/BCC, international charsets, custom headers, custom message formats (such as meeting request items); multiple attachments, file and memory attachments, access to every MIME part; XML, streams, backup SMTP and DNS servers, multi-threading, asynchronous methods; a lot of unique features like moving messages between folders in IMAP; rich set of events and error handling features, memory and file logging, and much more; documentation is available in CHM, VS.NET 2003, and VS.NET 2005 formats; royalty-free distribution.

MailBee.NET SMTP   
http://www.afterlogic.com

MailBee.NET SMTP is a set of powerful and robust .NET component for composing, mail merge, and sending mail to SMTP servers, to IIS SMTP queue, or directly to end recipients (via DNS MX Lookup). Written in 100% managed C# code, MailBee.NET SMTP can be used in desktop, console and ASP.NET applications developed in C#/VB.NET/etc. The key features of the component: quick methods for sending mail with a single line of code; SMTP PIPELINING and other ESMTP extensions; secure TLS/SSL connections; secure and user-defined ESMTP authentication (including NTLM and POP-before-SMTP); Windows Integrated Authentication (authenticate using the current Windows user credentials); send to IIS SMTP queue; accurate and flexible MIME builder; compose HTML mails with embedded pictures; HTML-to-PlainText conversion and vice versa, alternative body generation; mail merge, send a web page, read and delivery receipt, Delivery Status Notifications; international charsets, UTF-8, TO/CC/BCC, custom headers, custom message formats (such as meeting request items); email address parsing and validation; multiple attachments, file and memory attachments; XML, streams, backup SMTP and DNS servers, multi-threading, asynchronous methods; track accepted and refused recipients; forward/resend mails loaded from a file or received with other components (such as MailBee.NET POP3); rich set of events and error handling features, memory and file logging, and much more; documentation is available in CHM, VS.NET 2003, and VS.NET 2005 formats; royalty-free distribution.