Mail Server Details
WhenMail addingServer an account use a custom manual account associated wth your sso account.
Configure Manually during Account setuo
IMAP
Server: 3gy.de
Port: 993
ConnConnType: type etc dropdown select secureTLS/SSL
AuthType: Normal Password
Accountname: reggeduser<account@liberta.casa>
SMPT
Server: 3gy.de
Port: 465
ConnConnType: type etc dropdown select secureTLS/SSL
AuthType: Normal Password
Accountname: reggeduser<account@liberta.casa>
IMAP
Port: 993