Net::SMTP via PERL is not working in few cases


 
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Old 11-13-2009
Net::SMTP via PERL is not working in few cases

We are getting some special scenarios where Net::SMTP is not working for some mails.

we are sending a similar kind of data via mails but some of the mails are not received.

After checking the Net::SMTP in debug mode we found below difference:

Good One - (Mail sent properlly)
---
-----
Net::SMTP=GLOB(0x1bfcd34)>>>
Net::SMTP=GLOB(0x1bfcd34)>>> </body></html>
Net::SMTP=GLOB(0x1bfcd34)>>> .
Net::SMTP=GLOB(0x1bfcd34)<<< 250 2.0.0 nAD6WZah001063 Message accepted for delivery
Net::SMTP=GLOB(0x1bfcd34)>>> QUIT
Net::SMTP=GLOB(0x1bfcd34)<<< 221 2.0.0 XXX.yyy.com closing connection



Failed One - (Mail not recieved )
-----
----------
Net::SMTP=GLOB(0x1bfccb4)>>>
Net::SMTP=GLOB(0x1bfccb4)>>> </body></html>
Net::SMTP=GLOB(0x1bfccb4)>>> .
Net::SMTP=GLOB(0x1bfccb4)<<< 250 OK: data received
Net::SMTP=GLOB(0x1bfccb4)>>> QUIT
Net::SMTP=GLOB(0x1bfccb4)<<< 221 2.0.0 XXX.YYY.com closing connection


Can some one please help me undestanding this issue
Thanks in advance
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Net::SSLGlue::SMTP(3pm) 				User Contributed Perl Documentation				   Net::SSLGlue::SMTP(3pm)

NAME
Net::SSLGlue::SMTP - make Net::SMTP able to use SSL SYNOPSIS
use Net::SSLGlue::SMTP; my $smtp_ssl = Net::SMTP->new( $host, SSL => 1, SSL_ca_path => ... ); my $smtp_plain = Net::SMTP->new( $host ); $smtp_plain->starttls( SSL_ca_path => ... ); DESCRIPTION
Net::SSLGlue::SMTP extends Net::SMTP so one can either start directly with SSL or switch later to SSL using the STARTTLS command. By default it will take care to verify the certificate according to the rules for SMTP implemented in IO::Socket::SSL. METHODS
new The method "new" of Net::SMTP is now able to start directly with SSL when the argument "<SSL =" 1>> is given. In this case it will not create an IO::Socket::INET object but an IO::Socket::SSL object. One can give the usual "SSL_*" parameter of IO::Socket::SSL to "Net::SMTP::new". starttls If the connection is not yet SSLified it will issue the STARTTLS command and change the object, so that SSL will now be used. The usual "SSL_*" parameter of IO::Socket::SSL will be given. peer_certificate ... Once the SSL connection is established the object is derived from IO::Socket::SSL so that you can use this method to get information about the certificate. See the IO::Socket::SSL documentation. All of these methods can take the "SSL_*" parameter from IO::Socket::SSL to change the behavior of the SSL connection. The following parameters are especially useful: SSL_ca_path, SSL_ca_file Specifies the path or a file where the CAs used for checking the certificates are located. This is typically "etc/ssl/certs" on UNIX systems. SSL_verify_mode If set to 0, verification of the certificate will be disabled. By default it is set to 1 which means that the peer certificate is checked. SSL_verifycn_name Usually the name given as the hostname in the constructor is used to verify the identity of the certificate. If you want to check the certificate against another name you can specify it with this parameter. SEE ALSO
IO::Socket::SSL, Net::SMTP COPYRIGHT
This module is copyright (c) 2008, Steffen Ullrich. All Rights Reserved. This module is free software. It may be used, redistributed and/or modified under the same terms as Perl itself. perl v5.14.2 2012-04-06 Net::SSLGlue::SMTP(3pm)