Hello everyone, I run telnet from outside my network to a server and I receive the following message
# telnet server7 25 Trying 200.x.x.x... Connected to server07. Escape character is '^]'. Connection closed by foreign host. In the postfix logs i see this: Feb 18 13:03:31 server07 postfix/smtpd[11585]: connect from mon.sever.com [200.x.x.x] Feb 18 13:03:31 server07 postfix/smtpd[11585]: warning: SASL authentication failure: Internal Error -4 in server.c near line 1757 Feb 18 13:03:31 server07 postfix/smtpd[11585]: warning: SASL authentication failure: Internal Error -4 in server.c near line 1757 Feb 18 13:03:31 server07 postfix/smtpd[11585]: warning: SASL authentication failure: Internal Error -4 in server.c near line 1757 I have never seen this error message I do not know how to solve it or where to read about it Any ideas? Regards,
