Setup C44 Email in Outlook 2016
connect44.com
Microsoft Exchange based service
MAPIoHTTP Host: exch2016.connect44.com
OWA URL: https://mail.connect44.com
Outlook setup
ext.connect44.com
Courier IMAP based service
IMAP Host: ext.connect44.com (port 143 STARTTLS or 993 SSL/TLS)
SMTP Host: ext.connect44.com (port 25 or 587 STARTTLS)
Outlook setup
c44-kabelbau.de
Dovecot IMAP based service
IMAP Host: wb02.nex.cybnet.ch (port 143 STARTTLS or 993 SSL/TLS)
SMTP Host: wb02.nex.cybnet.ch (port 587 STARTTLS or 465 SSL/TLS)
Manual setup
A recent patch to Outlook >= 2016 changed the behavior how Outlook is handling Autodiscover. Since then Outlook always talks to Office 365 first. This causes a authentication conflict as our C44 Hamburg office is using Outlook 365 for some of the accounts. Therefore your Outlook has to be setup manually:
