It's in TB posibility to authorizate client throght certificate. FE you have certificate on serwer and on local install and when serwer prompt user/password operation goes trogh certificates private/public. Postfix has such mechanism.
Second question: maybe it is possible to verify client/serwer TLS connection throgh certyficates? Description:
7.4.4. Certificate request
7.4.6. Client certificate
Second question: maybe it is possible to verify client/serwer TLS connection throgh certyficates? Description:
7.4.4. Certificate request
7.4.6. Client certificate