ShareMailPro   
http://www.lavasoftware.net

With an exclusive domain and one mailbox from ISP, you can add or remove mailboxes at any time. That means you don't need to pay any extra money to your ISP for the mailboxes you add, perfect solution for small business. Requirements for ShareMailPro: Your company must has a Domain. Must apply 1 mailbox under this domain from your ISP, and the ISP must foward all the messages to this domain to this mailbox . Features: Compatible with Win9x/WinNT Auto recv and send mail AntiVirus AntiSpam MX delivery support Support alias mailbox Email broadcasting Support DUN NT Service POP3 Proxy Refuse email spam Log Email backup Firewall/Proxy support Remote control Inner mail exchange Maillist support Priority support SharemailPro can support more than 100 mailboxes. The Free version only supports 5 mailboxes . For more mailboxes, register the software .

logonmypc   
http://www.logonmypc.com

LogOnMyPC is the next level Web-based service that allows you to remote control your office PC or network from any Internet-connected computer include wireless PDA even if both sides behind firewall. You don't need open any port on your office firewall,integrate your exist network security. Access to your PC and network resource(email, programs,share drivers) from anywhere.Log off your PC when you left office, log on your PC at LogOnMyPC.com. The fast, easy and secure way to access your PC when you travel.

MailEnable Standard   
http://www.mailenable.com

MailEnable Standard Version provides robust SMTP and POP3 services for Windows 2000/NT Server systems. Its simple installation procedure and powerful administration software means that you will be up and running quickly. Included in the package are: MailEnable SMTP Service, an integrated service providing SMTP (Simple Mail Transfer Protocol) for transmitting email messages between servers on the Internet. Some of the features of the SMTP service are; Supports RFC 821, 974, 1869, 2554, 2821, binds to specific or all IP addresses, powerful relay options, grant or deny access for IP address ranges, pickup event so you can run scripts or executables on an email SMTP authentication, allow/deny email where the sender domain does not resolve, ban on a domain-to-domain basis. MailEnable POP3 Service:- This service provides POP3 access to users mailboxes. Its features are: Supports RFC 1939, supports APOP secure authentication, grant or deny access for IP address ranges. List Server Service. Its features are; Moderated and unmoderated lists, add headers and footers to messages. The MailEnable administrator allows the administration and configuration of all mail services. This includes adding new hosted customers, their SMTP domains and setting up mailbox mappings for these domains. Some of the many features of the administration console are; Delete messages by age, mailbox, postoffice or globally, configure catchall, abuse and admin emails easily, configure redirection for email addresses, import Windows users, import group members from CSV files, customisable user export, W3C Extended log file format, disable/enable users, postoffices or domains, create random passwords.

Auto Outlook Express Backup   
http://www.nsware.com

Today a quality backup solution is a must not only for enterprise-level SANs but also for home systems. It insures higher reliability of an email service and makes personal data always available and protected. Auto Outlook Express Backup offers a unique combination of high functionality and full automation of backup process. You can rely on Auto Outlook Express Backup to perform regular backups of sensitive information in the most effective and secure way. Automated backup procedure guarantees that your mail is accessible at all times. The critical task of backup update is automated and scheduled based on the user's choice. This robust tool provides backup for the full spectrum of data and settings available in Outlook Express. It will backup your address book, accounts, signatures and many other Outlook Express settings. You can store them in a single file or separately, move them to another computer or keep them on a server. Auto Outlook Express Backup features sound information security. Password protection and a sophisticated encrypting algorithm will guard your backup files against nosy outsiders. This is likewise important for email accounts, signatures and messages carrying sensitive personal information. Many analysts stress the vulnerability of backup systems to malware attacks so protective measures should be equally in place for backup files as for any other personal data. Auto Outlook Express Backup is an optimal solution for every SME or home user who sees a reliable and available at all times email service as their priority, yet who is cost-conscious. It is an excellent choice to secure your personal information against losses as a result of errors, power outage or system failures. Your backup files will be protected against data theft and will provide instant availability and swift migration of your email service to a new system. And all this can be done in the auto mode!

Mady MTA Service   
http://www.eordertool.com

Mady MTA Service is a small SMTP server for a small group of users. It's small, stable and fast. It can use in a small LAN or home network and provide mail deliver service for a small group of users. It works in system service mode and can be installed on the server computer. All other user need set the outgoing mail server to the server computer to use the SMTP server. It has features on access control and reject unknown connections. It's security to use MadyMTA in LAN.