TabMail   
http://dlg.krakow.pl

TabMail for Windows (95/98/Me/NT/2000/XP) is mail user agent (MUA) for sending, receiving and managing your email messages. It's small and fast, conforms Internet Standards and supports Unicode characters. Some other properties: * Automatic attachments compression with zlib library * Warn when open (or save) dangerous attachments * Message filtering (input and output) using regexp TRE library * Spam filtering using SpamBayes message header additions * Simple view of compound messages * Message-thread can span many mailboxes * HTML messages view as plain text (see htmlp for more details). * Easy PGP message encryption/decryption * SMTP and POP3 authentication * Support for SSL/TLS connections * Scanning attachments for viruses * Multi-user and multi-account * Tracing for diagnosing TCP, POP3, SMTP or filter errors

V-Mailer   
http://virdi-software.com

V-Mailer is 32-bit command-line and batch mailer and supports SMTP authentication. It is a console application, which means that it can only be run from the DOS prompt or from inside a batch file. It will send a message to any single email address.

AllPicturez   
http://www.AllPicturez.com

AllPicturez is a specialized news reader for Windows 95/98/Me that focuses on picture newsgroups. It filters text and spam from Usenet postings and presents only the pictures in an easy to use interface. The software offers thumbnail support, zoom and other basic image editing features. It supports common file formats such as JPEG, GIF, Base64 and UUdecode as well as queued downloads and server authentication.

LiteMail   
http://www.cmfperception.com

LiteMail is an easy to use mail server that includes unlimited addresses, unlimited domains, forwarding, relaying, SMTP Authentication, a catch-all address and quotas. Integrated DynDNS and No-Ip dynamic DNS clients help make LiteMail a complete and convenient server solution. The administrator is given a precise log of everything that occurs and has the ability to monitor and kill connections.

CSMail Developer Edition   
http://www.codestone.ltd.uk

The Internet Mail Client Control Library is a suite of ActiveX/COM objects providing SMTP (RFC 821), POP3 (RFC 1725) and MIME (RFC 1341) support for application developers. The library is suitable for use in Visual Basic, C++, Delphi and scripting languages such as ASP, VBScript/JScript and VBA. Support for SOCKS 4 and 5 proxies is built into the SMTP and POP3 objects together with support for standard SMTP and POP3 proxies. ESMTP authentication is supported in the SMTP object. The Message Object Model provides a simplified, but flexible, implementation of the MIME standard including support for multipart MIME messages and the standard encoding mechanisms. A COM interop assembly is included for .NET developers.