Short for Post Office Protocol 3, POP3 downloads your email from your server to your computer and then deletes it from the server. Your sent mail is stored on your computer, not on a mail server
Short for Internet Message Access Protocol, IMAP allows access to email stored on your server from multiple computers. Use IMAP to access email without moving between computers.
SMTP stands for Simple Mail Transfer Protocol. SMTP is the standard for e-mail transmission allowing you to send messages from one server to another, retrieved via POP3 or IMAP.
phpList is an email newsletter software solution. Easily upload your contact lists as well as create and send your email campaigns within phpList’s intuitive interface.
Dada Mail is an intuitive, verified mailing list manager. It offers comprehensive support for safe, closed-loop opt-in subscriptions for sending out your mailings.
Pommo is an easy-to-use mailing software solution. Use Pommo for sending your newsletters or single mailings to your customers, prospects and mailing list subscribers.
Barracuda is an advanced spam filtering solution. Messages meeting the SPAM criteria or those potentially with viruses are kept on the Barracuda server for retrieval if necessary.
Squirrelmail is a webmail package containing all of the features you could want from an email client. Just a few of Squirrelmail’s features include address books and folder editing.
Horde is webmail software allowing you to read, send and organize your email messages. Horde can easily be extended to add additional features like a file manager and a bookmark manager.
Roundcube provides all of the features you could expect from an email client. Just a few of its features are an address book, message search and spell checking.
Mailman makes it easy to manage your email discussions and newsletter lists. Just a few of the key features of Mailman include built-in archiving, automatic bounce processing, content filtering, digest delivery and spam filtering.
RainLoop is a user-friendly and fast webmail client software solution. RainLoop Webmail users get the benefit of complete SMTP and IMAP protocol support.
WebMail Lite is a webmail solution that allows you to access your mail on any IMAP enabled server. WebMail Lite makes it simple to manage your system settings without editing files manually via the web administration panel.
Postfix Admin is used for managing mailboxes and virtual domains. This free software includes many features including out-of-office messages.
ccMail is a mailing list manager that is designed to be user-friendly and powerful. This free application offers a high level of functionality without the need to know any programming language.
OpenNewsletter is a software for sending newsletters to a subscriber list. With OpenNewsletter, you have the option to send HTML or Text versions of a newsletter.
Webinsta is a simple but powerful maillist manager for small to medium sized businesses.