Simple and easy-to use PHP e-mail client.
Configure SMTP e-mail in IIS when you want to deliver e-mail messages from your site.
A small Mail Transport Agent (MTA), designed for home and office use. Part of ...
OpenSMTPD is a FREE implementation of the server-side SMTP protocol as defined by RFC 5321, with...
msmtp is an SMTP client.
sSMTP is a simple MTA to deliver mail from a computer to a mail server.
SmarterMail is a next generation email management server that is offering several business collaboration and communication features as well.
Web-based IMAP email client
Postfix Admin is a web based interface used to manage mailboxes, virtual domains and aliases.
Mailu is a simple yet full-featured mail server as a set of Docker images.
Modoboa is a mail hosting and management platform including a modern and simplified Web User Interface.
Increase security, evolve your datacenter, and innovate faster with Microsoft Windows Server, the cloud-ready operating system.