1)   Chilkat VB.NET Mail Component 4.3.1
.NET SMTP / POP3 Email Component with S/MIME for signed and encrypted mail, attachments, HTML mail, Auto-Zip and Unzip attachments, XML import and export, SMTP authorization, Outlook integration, distribution lists, internationalized, mail-merge.
ActiveX, COM, Component, Email, POP3, SMTP, MIME, XML, S/MIME, Mail,

 2)   WinMHT 1.4
Use WinMHT to save collections of one or more Web pages, along with their associated images, sounds, scripts and other page elements, all in the one convenient Web archive file (.MHT). Distribute and view Web archives offline using Internet Explorer.
Web archive, MHT, MHTML, offline browser, tabbed browser, MIME HTML, save web pages, download, save, content capture,

 3)   Arclab Email Toolbox 2.0
Incorporate email send (SMTP/ESMTP/Direct Relay) into your application or script. Arclab Email Toolbox is a COM-based component for use with Visual Basic, Visual C++, Access, Excel, ASP, VBscript and other COM compatible containers.
COM, component, object, OLE, ASP, Active, Server, Pages, SMTP, ESMTP,

 4)   SliceTheWeb 1.6.42
To organize and keep in order all the web pages you`ve downloaded, we recommend you use SliceTheWeb. This innovative software solution lets you arrange and store both whole web pages and their fragments in very comfortable way.
save web pages, offline, content, save, mhtml, internet, browser, note, page, fragments,