{ claus.conrad }

Zoho Mail

https://mail.zoho.com/

FAQ

IMAP server

Incoming Server Settings (Organization users with a domain-based email address, you@yourdomain.com):

Incoming Server Name: imappro.zoho.com
Port: 993
Require SSL: Yes  
Username: you@yourdomain.com

SMTP server

Outgoing Server Settings (Organization users with a domain-based email address, you@yourdomain.com):

Outgoing Server Name: smtppro.zoho.com Port: 465 with SSL or
Port: 587 with TLS
Require Authentication: Yes Username: you@yourdomain.com