Hello, using libs C:\ComponentPro\UltimateFtpExpert-Pro v188.8.131.52 the client certificate received event is not triggered. Using an FTPs explicit connection with any TLS or SSL, in both the sample compiled application, sample source code compiled and with simple calls the certificate received event does not occur. If I use WS_FTP, Filezilla or winscp this event occurs with the same settings and site.
Event is also triggered using competitors libs.
Since the certificate is not in the trusted store, it is expected to have the triggered even to allow the user to save it to trusted store.