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500 Syntax Error Ehlo

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http://support.microsoft.com/?id=295725   Additionally check below links... Please don't fill out this field. I started exploring about SMTP protocol, and I got the main idea. Thanks a lot. 10-07-2009,09:52 AM #2 gueutzilla Untangler Join Date May 2008 Posts 38 I have try to disable Spam Blocker and establish a telnet session... navigate to this website

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500 Syntax Error Command Unrecognized Ftp

Thursday, December 04, 2008 4:22 PM Reply | Quote 0 Sign in to vote Hi,   I'm not backspacing at all, I tried to telnet to hotmail.com (mx1.hotmail.com 25) and I From an internal host, connecting on port 25, I can connect manually and issue the HELO command and get a correct response. Queued: Message ID [7404E19E85744C56A99129E1901F72B9.MAI] queued for delivery to the domain [email.com] at the SMTP Outbound Queue with a new Message ID of [3346B76984E34308BA650B3F39751175.MAI]Status: SMTP Outbound Delivery details for Message ID [3346B76984E34308BA650B3F39751175.MAI]

asked 2 years ago viewed 1661 times active 2 years ago Related 0“Could not open connection to the host” error when trying to send email using telnet1Telnet-ing to alternative SMTP port: Looks like she's broke :( If it were working correctly, the response to "MAIL From:" should be "250 - Sender OK" which means ONLY that the sender's address is in a Somehow the space after the colon became accepted by a lot of servers and used by a lot of clients in spite of being unjustifiable by anything in the specification. Syntax Error Command Unrecognized Smtp critical file trPostPosted: 2012-01-19 07:06 Offline 504 Command not implemented Joined: 2012-01-19 06:48 Posts: 6 First name: William Last name: W where do I find server logs?

http://worldipv6launch.org### END SIGNATURE BLOCK ### Top Profile Reply with quote Display posts from previous: All posts1 day7 days2 weeks1 month3 months6 months1 yearSort by AuthorPost timeSubject AscendingDescending Post new 500 Syntax Error Command Unrecognized Smtp What is the current 'best practice' for persistent preferences for a plugin? NO UCE *** FOR AUTHORIZED USE ONLY! *** 0 90 [email protected] test01/08/15 11:10:47 SMTP-OU 3346B76984E34308BA650B3F39751175.MAI 1604 xx.xxx.xxx.xx EHLO EHLO mail.parkertechgroup.com 250 cdptpa-bc-iedgelb.mail.rr.com says EHLO to 184.2.36.226:29873 31 67 [email protected] test01/08/15 11:10:47 https://community.spiceworks.com/topic/341864-500-syntax-error-command-unrecognized-sending-to-some-addresses Creating your account only takes a few minutes.

Wumbley 57426 I removed the space, and still got another error: 550 User Unknown –user311226 Mar 29 '14 at 1:34 add a comment| You must log in to answer 500 5.3 3 Unrecognized Command asked 1 year ago viewed 155 times active 1 year ago Related 2Sending Email to Gmail's SMTP server using TLS and Plain Authentication7Error while using Office365 SMTP in Asp.Net-4Error in desktop How do I directly display a man page? I'm not partial to any of them, so disabling them isn't an issue.  Just a little odd that it happens to the be cause even though outbound email is not being

500 Syntax Error Command Unrecognized Smtp

You don't the SMTP helper on the ASA because untangle does all that and more. http://www-10.lotus.com/ldd/nd85forum.nsf/0/139f9b3b448c2f1585257959007cf389?OpenDocument Results 1 to 4 of 4 Thread: ehlo failing Thread Tools Show Printable Version Subscribe to this Thread… Display Switch to Linear Mode Switch to Hybrid Mode Threaded Mode Threaded View 500 Syntax Error Command Unrecognized Ftp SBS 2003 Migration Migrated a company that had far outgrown their SBS 2003 server to migrate to Windows Server 2012, Exchange 2010 and 2012 R2 Standard with Essentials Experience. 500 Syntax Error Command Unrecognized. Filezilla import socket s = socket.socket() s.connect(("smtp.gmx.com",25)) print s.recv(10000); s.send("EHLO gmx\r\n") print s.recv(10000); s.send("AUTH PLAIN dHN0QGdteC5jb21QYXNzd29yZCE=\r\n") print s.recv(10000); share|improve this answer answered Sep 18 '15 at 19:00 Andrzej A.

Please refer to our Privacy Policy or Contact Us for more details You seem to have CSS turned off. http://rlegsoftware.com/syntax-error/555-5-5-2-syntax-error.php Have you tried sending iwth a subject line? critical file trPostPosted: 2012-01-19 09:32 Offline Contributor Joined: 2006-05-01 03:28 Posts: 22684 Location: Germany Did you try with 0.9.40 yet? _________________### BEGIN SIGNATURE BLOCK ###No support requests per PM! Do you have an idea for fix it? 500 Syntax Error Command Unrecognized Filezilla Server

Please double check whether you enable Mailguard feature on your Cisco firewall according to the following article:   Cannot send or receive e-mail messages behind a Cisco PIX firewall http://support.microsoft.com/kb/295725/en-us   critical file trPostPosted: 2012-01-19 07:03 Offline Site Admin Joined: 2004-02-23 20:49 Posts: 28407 First name: Tim Last name: Kosse Bizarre, FileZilla Server definitely understands the RETR command.Either some firewall is interfering In my case, telnet session crosses my firewall. 220 ************************************************************************************************************************** helo 250 mail.my-domain.com Hello [172.31.1.10] Or with the ehlo: 220 ************************************************************************************************************************** ehlo 250-mail.my-domain.com Hello [172.31.1.10] 250-XXXA 250-SIZE 250-ETRN 250-PIPELINING 250-DSN 250-ENHANCEDSTATUSCODES my review here critical file trPostPosted: 2012-01-24 02:12 Offline 504 Command not implemented Joined: 2012-01-19 06:48 Posts: 6 First name: William Last name: W ok...

Top Profile Reply with quote boco Post subject: Re: 500 syntax error, command unrecognized. Telnet Smtp Test Nothing you can do from your side, but you might want to call the folks at Naramata and get them to yell at their email hosting service.  Yours mail server seems Any idea? 10-07-2009,08:57 PM #3 hinzinho Untangler Join Date Sep 2007 Posts 43 If you have a Cisco Router, try turning off the SMTP firewall. 10-07-2009,09:18 PM #4 mencargo Master Untangler

I do not see the -subject option in your command line.

To start viewing messages, select the forum that you want to visit from the selection below. Top Profile Reply with quote teslajunkie Post subject: Re: 500 syntax error, command unrecognized. While trying to implement the client I get an error 500 Syntax error, command unrecognized As you can see the AUTH process completed successfully, so the email and password and correct. There might be a better way to do this, and this way might actually suck.

The command I'm trying to type in is:   HELO mydomain.com or EHLO mydomain.com   Every command I type in, it returns 500 SYNTAX ERROR, COMMAND UNRECOGNIZED   Below is a Top Profile Reply with quote Brugskunst Post subject: Re: 500 syntax error, command unrecognized. Here is the full code: import socket s = socket.socket() s.connect(("smtp.gmx.com",25)) s.send("EHLO gmx\r\n") print s.recv(10000); s.send("AUTH PLAIN dHN0QGdteC5jb21QYXNzd29yZCE=\r\n") print s.recv(10000); print "1" s.send("MAIL FROM:\r\n") print s.recv(10000); print "2" s.send("RCPT TO:[email protected]\r\n") print get redirected here http://exchangedeepthoughts.blogspot.com/2007/10/esmtp-and-pix-firewalls.html Marked as answer by Rock Wang– MSFT Monday, December 29, 2008 1:20 AM Thursday, December 04, 2008 4:35 PM Reply | Quote 0 Sign in to vote   Dear customer:

Filip 5,1933929 I am sorry for the confusion, I didn't my account to be posted,so I changed the email & password to something else. I am experiencing the same problems this very moment. You will NOT get any reply!!!FTP connection problems? You seem to have CSS turned off.

The time now is 03:25 PM. Untangle, Inc. I think the server logs will clear this confusion.And while you're at it, update to the latest version, 0.9.40. _________________### BEGIN SIGNATURE BLOCK ###No support requests per PM! I can connect to the site if I only use plain FTP, and don't select require explicit FTP over TLS. Top Profile Reply with quote boco Post subject: Re: 500 syntax error, command unrecognized.