Hi, stunnel is now working with the fips=no global option without error! My e-mail programm courier is working with the servers from strato and gmx! But with t-online it is not working at the moment! I can not login into the pop3 server!

From courier I get the message:

Sendrecv.c[229] Pop3.dll recv() failed WINSOCK Error: Connection reset. (The mail server terminated the connection. With web.de I can login into the pop3 server and receive mails. But sending mails is not sucessfull!

From courier I get the message:

Sendrecv.c[188] Smtp.dll recv(MSG_PEEK) failed WINSOCK Error: Connection reset. (The mail server terminated the connection. Would be nice if someone has a solution! My stunnel.conf: # GLOBAL OPTIONS client = yes fips=no output = stunnel-log.txt debug=4 taskbar = yes # SERVICE-LEVEL OPTIONS [POP3 T-Online] accept = 127.0.0.1:108 connect = securepop.t-online.de:995 [SMTP T-Online] accept = 127.0.0.1:107 connect = securesmtp.t-online.de:587 [POP3 web.de] accept = 127.0.0.1:106 connect = pop3.web.de:995 [SMTP web.de] accept = 127.0.0.1:105 connect = smtp.web.de:587 [POP3 STRATO] accept = 127.0.0.1:104 connect = pop3.strato.de:995 [SMTP STRATO] accept = 127.0.0.1:103 connect = smtp.strato.de:465 [POP3 GMX ] accept = 127.0.0.1:102 connect = pop.gmx.net:995 [SMTP GMX ] accept = 127.0.0.1:101 connect = mail.gmx.net:465