Answers for private customers

The Knowledge Base for private customers is already largely up to date. A few individual articles are currently being revised and adapted. We thank you for your understanding and look forward to providing you with up-to-date information on using mailbox.

Please note: The knowledge base has changed slightly. Categories have been adapted and URLs stored in the old knowledge base may no longer be valid.

Chat clients

XMPP (Jabber) clients are plentiful. The selection is so large that even the XMPP Standards Foundation maintains its own extensive list. This page provides only a small selection of clients chosen by mailbox for their security features:

Software	OTR	OpenPGP	OMEMO	SSL/TLS	Enforce DNSSEC
Gajim (Windows, Linux)	with plugin	yes	experimental	-	-
Jitsi (Java)	yes	-	-	-	yes
Conversations (Android)	yes	yes	yes	-	-
ChatSecure (iOS)	yes	-	yes	-	-
Psi/Psi+	-	yes	-	-	-
Mozilla Thunderbird	-	-	-	yes	-
TorMessenger	yes	-	-	yes	-