Custom imap - encrypted authentication

[securemeit]

It is impossible to configure custom imap account when imap server accepts on secured connections (SSL / TLS) following types of authentication:

auth cram-md5 auth digest-md5 auth gssapi

The error message is "Login is disabled".

If imap server supports Normal login/auth plain/auth login" (unsecured authentication) for example, it works.

Is it possible to accept also above encrypted authentication?

Thanks in advance.

Best regards