Is a powerful web based mail list manager. It will meet most of your needs for handling any size mailing list. indexsoft intuitive mailer supports unlimited mail lists, unlimited numbers of users, HTML messages, unlimited numbers of attachments, pending message dispatches, background message delivery, automatic user-side subscription and unsubscription and much more... Main features: Support for unlimited amount of subscription lists Support for unlimited amount of users for each subscription list Support for manual subscription and unsubscription Support for one-at-a-time or group-at-a-time user subscription and unsubscription Support for temporary message delivery disabling, for user or for group of users Support for automatic email syntax and duplicate email entries check Support for advanced search for user in user database Working with messages: Prepare messages in you favourite mail program, such as MS Outlook Express or The Bat Arrange unlimited list of templates for each subscription list Compose HTML messages Preview messages for accuracy Attach unlimited amount of files Specify attachment list for each maillist Easily access attachments on the server (they are stored in single shared directory) Easily upload attachment files through web-based interface Use special templates to automate subjects and messages composing Adjust message headers (to comply with the localised codepage and others) Customise charset converter (to comply with the localised codepage) Use messages of unlimited size Provide users with direct unsubscribe link Message delivery features: Each message delivers to user individually (your message will not be taken as spam)