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Old 03-21-2013, 06:05 PM   #1
kanzer
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Registered: Oct 2011
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How I can resolve the error Postfix? warning: hostname does not resolve to address


when I try to send an email through my client thunderbird will not let me

Code:
# cat maillog
Mar 21 16:10:40 hosting-openbsd postfix/smtps/smtpd[28779]: warning: hostname dsl-189-132-226-37-dyn.prod-infinitum.com.mx does not resolve to address 189.132.226.37: no address associated with name
Mar 21 16:10:40 hosting-openbsd postfix/smtps/smtpd[28779]: connect from unknown[189.132.226.37]
Mar 21 16:10:40 hosting-openbsd postfix/smtps/smtpd[28779]: Anonymous TLS connection established from unknown[189.132.226.37]: TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)
Mar 21 16:10:40 hosting-openbsd postfix/smtps/smtpd[28779]: warning: TLS library problem: 28779:error:14094412:SSL routines:SSL3_READ_BYTES:sslv3 alert bad certificate:/usr/src/lib/libssl/ssl/../src/ssl/s3_pkt.c:1195:SSL alert number 42:
Mar 21 16:10:40 hosting-openbsd postfix/smtps/smtpd[28779]: lost connection after CONNECT from unknown[189.132.226.37]
Mar 21 16:10:40 hosting-openbsd postfix/smtps/smtpd[28779]: disconnect from unknown[189.132.226.37]
in my file main.cf

Code:
mynetworks = 172.16.0.0/16, 192.168.0.0/16, 10.1.0.0/16, 127.0.0.0/16, 187.143.0.0/16, 189.132.226.37
thanks for any help
 
Old 03-22-2013, 08:56 AM   #2
vishesh
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Registered: Feb 2008
Distribution: Fedora,RHEL,Ubuntu
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Quote:
warning: hostname dsl-189-132-226-37-dyn.prod-infinitum.com.mx does not resolve to address 189.132.226.37: no address associated with name
Mar 21 16:10:40 hosting-openbsd postfix/smtps/smtpd[28779]: connect from unknown[189.132.226.37]
This error indicating that your need to reverse map 189.132.226.37: to hostname . Also TLS is generating error here , you can either try without TLS or set correct settings for TLS.

Thanks
 
  


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