Hi, This version can't connect to Hotmail/Live/Outlook POP3 with the same configuration as 5.10. Under Windows 2000, but happens in XP too. LOG3[1220]: SSL_connect: Peer suddenly disconnected LOG5[1220]: Connection reset: 0 byte(s) sent to SSL, 0 byte(s) sent to socket Configuration. The bottom lines ";" are from when I used to verify the certs: [pop3hotmailSSL] client = yes accept = 127.0.0.1:56417 connect = pop3.live.com:995 ; CAfile = peer-cert\peer-pop3hotmailSSL.pem ; verify = 3 Could be because they use RC4-MD5 and after the new FREAK attack you (or OpenSSL) removed the option of weak ciphers, even you don't mention in the changelog? Just guessing. I attach both logs to compare, even don't tell too much. Until the connection "all" is the same except OpenSSL version. Regards.