mailx not working on SunOS 5.9


 
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Top Forums Shell Programming and Scripting mailx not working on SunOS 5.9
# 8  
Old 08-23-2012
the senmail.cf file has not chnaged for many years


telnet is giving error as unknown host.
# 9  
Old 08-23-2012
What you you get for:
Code:
nslookup def.abc.com

Does it give you an IP address? Is it the right IP address?
If you are using DNS, is your DNS server down?
If you are using /etc/hosts , has the line containing def.abc.com gone missing or got corrupted?

Can you connect with telnet to port 25 by using the IP address not the name?
# 10  
Old 08-23-2012
Also, if you have these files what do the non-comment lines say?
Code:
/etc/resolv.conf
/etc/nsswitch.conf
/etc/mail/service.switch

# 11  
Old 08-23-2012
Did the authorisation/authentication process change on the receiving end? "Connection refused" indicates permission problems, be it wrong ports or malauthorisation/-authentication.

Last edited by RudiC; 08-24-2012 at 03:43 AM..
# 12  
Old 08-23-2012
I definitely don't have a server of that name and can reproduce the error message with a unix telnet (albeit not SunOS):
Code:
telnet def.abc.com 25
def.abc.com: Unknown host

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