Microsoft SMTP Server Alternatives
Microsoft SMTP Server
Available in Windows and Windows Server via the optional IIS role.
Configure SMTP e-mail in IIS when you want to deliver e-mail messages from your site. Mail can be delivered immediately or it can be delivered to a file location on disk where it can be retrieved for delivery later. For example, a company can provide an e-mail link for sending feedback messages or for requesting information.
Best Free Microsoft SMTP Server Alternatives
Looking for some programs similar to Microsoft SMTP Server? Here are the top-recommended programs we found. Let's take a look if there's anything out there that helps you on whatever platform you're using.
Postfix
FreeOpen SourceMacLinuxPostfix is a mail transfer agent (MTA) that routes and delivers electronic mail. It attempts to be fast, easy to administer, and secure. The software is also known by...
Exim
FreeOpen SourceMacLinuxExim is a message transfer agent (MTA) developed at the University of Cambridge for use on Unix systems connected to the Internet.
Courier-MTA
FreeOpen SourceMacLinuxBSDSelf-HostedThe Courier mail transfer agent (MTA) is an integrated mail/groupware server based on open commodity protocols, such as ESMTP, IMAP, POP3, LDAP, SSL, and HTTP. Courier...
Features:
- Email Server
- SMTP
OpenSMTPD
FreeOpen SourceLinuxBSDSelf-HostedOpenSMTPD is a FREE implementation of the server-side SMTP protocol as defined by RFC 5321, with some additional standard extensions. It allows ordinary machines to...
Sendmail
FreeOpen SourceMacLinuxSendmail is a general purpose internetwork email routing facility that supports many kinds of transfer and delivery methods, including the Simple Mail Transfer Protocol...
AtMail Open
FreeOpen SourceWebAtMail is an open source webmail client written in PHP. We aim to provide a elegant Ajax webmail client for existing IMAP mailservers, with less bloat and a focus on an...
Features:
- Multiple languages
- WYSIWYG Support
Hectane
FreeWindowsLinuxAn SMTP client that is extremely easy to configure and use, providing a simple HTTP API that is used for sending emails.
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