Implementation

• Microsoft Exchange Online / Office 365
• Microsoft Exchange 2019
• Microsoft Exchange 2016
• Microsoft Exchange 2013
• G Suite
• Gmail
• MDaemon Email Server
• Kerio Connect (Kerio MailServer)
• IceWarp Mail Server
• Archiving Emails Without Your Own Emailserver (e.g. Hosted Exchange or POP3/IMAP-mailbox provided by an ISP)
• Linux-based Email Server
• Intra2net Appliance Pro / Business Server
• hMailServer
• SmarterMail
• Tobit David.fx
• Zimbra Collaboration Suite

Legacy Systems
The following email servers are either no longer maintained by the vendor, or have not received updates for years. Though archiving with MailStore should still work, the documentation is no longer updated and providing technical support may be limited.

• Microsoft Exchange 2003
• Microsoft Exchange 2007
• Microsoft Exchange 2010
• Kolab
• Scalix