MailStore - MailStore Home - A 100% free single-private-user desktop solution
Thexyz - Secure premium email service with mobile sync apps for calendar, contacts, tasks, notes and FISMA compliant email archiving.
MailSteward - MailSteward : The Ultimate E-mail Manager for Mac OS X
ZixArchive - ZixArchive is a cloud-based solution to collect, store and search archived emails.
KLS Mail Backup - KLS Mail Backup is an easy to use backup program that allows you to back up and restore your...
Archive2Azure - Archive360's email archive solution retains your data in your own cloud tenant. Say NO to proprietary email archive software that own your encryption keys.