WorldCast   
http://www.fairlogic.com

WorldCast is a free two-in-one tool: A free bulk email software and also an e-mail address validator. It detects many of the common invalid addresses that exists on many emailing lists, reporting errors like bad email addresses, time-out operations, etc., providing a detailed log of the entire delivering process. Features automatic subscription/unsubscription of email addresses, a syntax-oriented editor, mail merge capabilities, HTML editing and preview support, attachments, spell-checker, Thesaurus, extensive filtering of the results, crash recovery, message attachments, etc. Using direct multi-threaded delivery, it ensures 100% usage of your connection capabilities. WorldCast as a bulk emailer acts like a self-sufficient SMTP relay, sending your customized message straight out to the recipient's mail server (without using your ISP's SMTP server, although it still offers the possibility to use any SMTP server). It has extensive mail merge capabilities . Given a certain emailing list, containing email, name and job, for instance, the software generates a customized email to each recipient. WorldCast as an email-address validator verifies an entire emailing list, reporting the bad and good email addresses. WorldCast accepts an unlimited number of projects, importing/exporting recipients (mailing lists) from dBase tables, text and CSV files, as well as address books. Working with huge recipient lists, it imposes no limits to the recipient list size. WorldCast is safe - If, for some reason, your computer hangs in the middle of some processing, it safely recovers it to the state it was before the crash.

IPCMail   
http://www.ipworx.com

Do you find yourself constantly sending monthly minders or emails notifying users of network status? Log files for large jobs need to be sent out after being generated? C-Mail is here. With C-Mail, email functionality can be written into job scripts or set up with schedulers. Just add C-Mail to the end of a backup script to email a log file to you, set it up as the notification executable in your network monitoring package, or define it with your system scheduler to send out email at predefined intervals. No longer do you have to open your email client, write repetitive mails, attach files, address and send...C-Mail does it for you. C-Mail provides the ability for command line access to the SMTP email protocol. Without C-Mail, sending email from automated process and batch routines may prove difficult or impossible . With C-Mail, notifications of batch style jobs and even generated logs and files may be sent in an automated fashion. C-Mail exposes a command line (DOS-Prompt) interface as well as a configurable INI batch interface for the processing and sending of SMTP email.

EmailChecker   
http://www.kgpsoftware.com

EmailChecker is a fully configurable utility that sits in your system-tray and checks your email accounts at regular intervals. It has many customizations and is updated regularly.

iNetMail Demo   
http://www.consultcommerce.com

iNetMail is a Web based software module for online mail management. It helps you check and organize your Internet mail through your Web Browser. You do not have to have or own a Mail Client to check and receive your e-mail. You can receive mails, reply, reply to multiple user groups, view and download attachments to your computer from mails you receive, send mail with attachments just using your Internet browser. iNetMail is a web based mail client. Simple, convenient and useful, this type of mail management module is used by many ISPs to facilitate their clients. Take the time and look at our visual examples and then you can directly check iNetMail with our test account or use your own mail settings to check your e-mail. Directly from your browser anywhere you are for any mail server! Features Users can: - Preview and easily delete messages. - Read various mail Formats: Text, HTML, Message source. - Download and Save attachments to local disk. - Send text e-mail with attached files (Up to 1MB total size of attachments). - Reply / Reply to group of users (not "multiple user groups"!) - Uses user accounts directly from POP3 Server - DB is not needed! iNetMail is tested on MS Internet Explorer versions 2, 3, 4, 5, 5.5, 6 and Netscape Navigator 4.0 through 4.76 and the newest v. 6.0 for Windows and several versions of Internet Explorer and Netscape Navigator for Macintosh. This is a solution for ISPs or Companies that have a POP3 Server. We offer customization where only the specific ISP mail server name will be fixed and users will enter only this mail server based on User Name and Password.

Mail for Days Desktop client   
http://www.tm-research.com

Mail for Days Desktop client - disposable e-mail desktop client. Use this program to control your Mail for days temporary mailbox at www.mail4days.com. Simple for downloading, simple for using. Create your own disposable mailbox at www.mail4days.com and be free of spam. Post this e-mail address in any web conferences or forums and keep your main mailbox safe from spammers. Let they will send the tonnsof spam - anyway this mailbox will disappear after your last visit. Of course you can use it or create new mailbox - you are not limited for that