Looking for logging into the Zarafa Email Address site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the Zarafa Email Address site. After that you can login as usual with your login credentials.
https://mail.communicationserver.de/
https://forums.zarafa.com/showthread.php?7758-Login-with-email-address-instead-of-username
http://www.zarafa.com/?
http://doc.zarafa.com/trunk/User_Manual/en-US/html/_advanced_zarafa_webaccess_configurations.html
https://doc.zarafa.com/trunk/User_Manual/en-US/html/_using_the_webaccess.html
http://mail.asb-hamburg.de/
https://mail.etki.ee/webaccess/
http://www.oricom.de/fileadmin/Zarafa_Benutzerhandbuch.pdf
https://www.clearos.com/clearfoundation/social/community/user-password-change-is-not-working-with-zarafa
https://de.wikipedia.org/wiki/Zarafa_(Software)
https://en.wikipedia.org/wiki/Zarafa_(software)
https://www.linux.com/learn/replace-outlook-webmail-open-source-zarafa
https://forum.kopano.io/topic/943/hi-can-anyone-help-me-certain-user-cannot-login-logon-failed-please-check-username-password-zarafa