MailHog - MailHog is an email testing tool inspired by MailCatcher, but easier to install.
Postfix - Postfix is a mail transfer agent (MTA) that routes and delivers electronic mail.
Mailtrap - Email Delivery Platform that delivers just in time. Great for businesses and individuals.
sSMTP - sSMTP is a simple MTA to deliver mail from a computer to a mail server.
MailCatcher - MailCatcher runs a super simple SMTP server which catches any message sent to it to display in a...
OpenSMTPD - OpenSMTPD is a FREE implementation of the server-side SMTP protocol as defined by RFC 5321, with...