[archive] Mail client configuration for d-thinker.org mailbox

[zli]

Updated with Thunderbird tested configurations in headpost.

Tested Thunderbird setting:
IMAP:
Server name: mx.d-thinker.org
Port: 993
Security: SSL/TLS
Authentication method: Normal password
SMTP:
Server name: mx.d-thinker.org
Port:587
Authentication method: Normal password
Security: STARTTLS