Mail

Webmail

https://mail.holmes.at

User Guide: de, en

Mailclient

Settings

Incoming Mailserver

Protocol: IMAP over SSL
Port: 993 (standard)

Outgoing Mailserver

Protocol: SMTP
Port: 25 (standard)
Security: TLS plain-authentication
Note: see below for MS Outlook

Certificate

You may want to install the self-signed certificate of the webserver in order to avoid warnings by your browser.

Software

suggested: Thunderbird

MS Outlook

MS Outlook 2007 supports Port 25 with TLS for the outgoing server.
For MS Outlook 2003 please use Port 465 with SSL for the outgoing server.