Fripost
Fripost – the Free Email Association.
Flaskmail
Easy to use and secure email hosting solution for any available domain name, including your own.
FairEmail
Open source, privacy friendly email app.
FuseMail
FuseMail provides a comprehensive suite of cloud based email solutions for your business from email security, spam and virus filtering, archiving, encryption and email hosting.
Runbox
Runbox is a Norwegian email service with focus on security and privacy.
Aqua Mail
Android Mail Client.
Hyper Host
Empower your Online presence with Affordable, Reliable, and Flexible hosting plans.
K9
K9 is an email filtering application that works in conjunction with your regular POP3 email program…
Mailsite
Mailsite is a multifunctional commercial email management system comprising the email calendar and contact server system.
MailSteward
MailSteward : The Ultimate E-mail Manager for Mac OS X.