Wietse, Thanks for your suggestion.
Since I am new in this can you suggest some java based deployments that I can use. I too looked for what you have suggested but maybe I didn't looked hard enough. Thanks in advance Ashish Sharma -----Original Message----- From: owner-postfix-us...@postfix.org [mailto:owner-postfix-us...@postfix.org] On Behalf Of Wietse Venema Sent: Friday, April 09, 2010 6:18 PM To: Postfix users Subject: Re: amavis Delivery status notification(DSN) failing Sharma, Ashish: > Wietse, > > Executed the command you sent, getting the following error message: > > fatal: lost connection while sending message Then, your custom SMTP code needs to be replaced. To speed up development, may I suggest that you consider using already-deployed SMTP code instead of re-inventing your own. Wietse > thanks in advance > Ashish Sharma > > > -----Original Message----- > From: owner-postfix-us...@postfix.org > [mailto:owner-postfix-us...@postfix.org] On Behalf Of Wietse Venema > Sent: Friday, April 09, 2010 4:23 PM > To: Postfix users > Subject: Re: amavis Delivery status notification(DSN) failing > > Sharma, Ashish: > > Wietse, > > > > Following is the requested result: > > > > $telnet 10.194.99.63 10030 > > Trying 10.194.99.63... > > Connected to ip-10-194-99-63.ec2.internal (10.194.99.63). > > Escape character is '^]'. > > 220 Hello > > Mail From:ashiish.sha...@gmail.com > > 503 5.5.1 Error: need EHLO command > > EHLO > > 250 Custom Java SMTP Server > > MAIL FROM:ashiish.sha...@gmail.com > > 250 Ok > > RCPT TO:cp_u...@dev1.cpgtest.ostinet.net > > 250 OK > > DATA: > > 354 send data now > > Ashish sharma is testing this > > . > > 250 message received > > Connection closed by foreign host. > > Now you should connect to the same program with 10 connections at > the same time, using the Postfix smtp-source tool. > > ./smtp-source -c -l 10000 -m 1000 -s 10 -f ashiish.sha...@gmail.com -t > cp_u...@dev1.cpgtest.ostinet.net 10.194.99.63:100 > > The Postfix smtp-source tool is distributed with Postfix source > code, and is sometimes installed by Linux distributions. > > Wietse > >