Implementation
- Archiving Emails Without Your Own Emailserver (e.g. Hosted Exchange or POP3/IMAP-mailbox provided by an ISP)
- Google Apps for Business
- hMailServer
- IceWarp Mail Server
- Intranator Appliance Pro / Business Server
- Kerio Connect (Kerio MailServer)
- Kolab
- MDaemon
- Microsoft Exchange 2003
- Microsoft Exchange 2007
- Microsoft Exchange 2010
- Microsoft Exchange 2013
- Microsoft Office 365
- Linux-based Email Server
- Scalix
- SmarterMail
- Tobit David.fx
- Zarafa
- Zimbra Collaboration Suite
