500 Syntax Error
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Follow 43 Mentions12 Products Neal (Exclaimer) Sales & Marketing Manager GROUP SPONSORED BY EXCLAIMER See more 500 syntax error command unrecognized ftp RELATED PROJECTS Migration to Office 365 Activus required a document management 500 syntax error command unrecognized smtp solution and SharePoint was a good fit for this but I also recommended that the company should replace 500 syntax error command unrecognized. filezilla their current email provider with Exchange. Office 365 was thus the solution. O365 Migration from proprietary email system Migrate customers who want to move from our proprietary 500 syntax error command unrecognized email system to Office 365 in a seamless manner. Office 365 Hybrid Migration Microsoft Office 365 hybrid deployment IN THIS DISCUSSION Join the Community! Creating your account only takes a few minutes. Join Now Multiple users are receiving NDRs when sending to some addresses. The addresses are usually to companies as opposed to major providers such as
Syntax Error Command
Outlook, Gmail, Comcast, etc. If I send an email to the same address, I get the NDR as well. Below is the full message returned: imf17.b.hostedemail.com rejected your message to the following e-mail addresses: Kelly S. Begg (kbegg@naramatabuilders.com) imf17.b.hostedemail.com gave this error: Syntax error, command unrecognized A problem occurred during the delivery of this message to this e-mail address. Try sending this message again. If the problem continues, please contact your helpdesk. Diagnostic information for administrators: Generating server: CMEX10.ColoradoManagement.com kbegg@naramatabuilders.com imf17.b.hostedemail.com #500 Syntax error, command unrecognized ## Original message headers: Received: from CMEX10.ColoradoManagement.com ([fe80::25c2:17f2:68fb:776b]) by CMEX10.ColoradoManagement.com ([fe80::25c2:17f2:68fb:776b%13]) with mapi id 14.02.0342.003; Wed, 29 May 2013 08:10:37 -0600 From: Erica Sandoval
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500 Syntax Error Command Unrecognized Filezilla Server
questions you might have Meta Discuss the workings and policies of 500 5.5 0 syntax error this site About Us Learn more about Stack Overflow the company Business Learn more about filezilla sftp 500 syntax error command unrecognized hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow https://community.spiceworks.com/topic/341864-500-syntax-error-command-unrecognized-sending-to-some-addresses is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Filezilla c# 500 Syntax error, command unrecognized up vote 0 down vote favorite I have created a ftp server using Filezilla. I am trying to upload a single file using c# http://stackoverflow.com/questions/33866924/filezilla-c-sharp-500-syntax-error-command-unrecognized code. My cide is very simple a functino called upload: static void UploadFile(string filepath) { string m_FtpHost = "http://ip:port/"; string m_FtpUsername = "userID"; string m_FtpPassword = "pass"; // Get an instance of WebClient WebClient client = new System.Net.WebClient(); // parse the ftp host and file into a uri path for the upload Uri uri = new Uri(m_FtpHost + new FileInfo(filepath).Name); // set the username and password for the FTP server client.Credentials = new System.Net.NetworkCredential(m_FtpUsername, m_FtpPassword); // upload the file asynchronously, non-blocking. client.UploadFileAsync(uri, "STOR", filepath); } static void Main(string[] args) { UploadFile("file.pdf"); Console.ReadKey(); } In the Filezilla server gui I am getting the following messages: (000017)11/23/2015 10:47:19 AM - (not logged in) (ip)> STOR /file.pdf HTTP/1.1 (000017)11/23/2015 10:47:19 AM - (not logged in) (ip)> 530 Please log in with USER and PASS first. (000017)11/23/2015 10:47:19 AM - (not logged in) (ip)> Content-Type: application/octet-stream (000017)11/23/2015 10:47:19 AM - (not logged in) (ip)> 500 Syntax error, command unrec
Transfer via Web File Transfer via Mobile Ad Hoc File Sharing File Transfer Administration Compare Products » Serv-U FTP vs. Serv-U MFT Serv-U vs. Commercial FTP Servers Serv-U vs. Free FTP http://www.serv-u.com/respcode.asp?resp=500 Servers Features Managed File Transfer Secure File Sharing Large File Transfer Event Driven https://www.howtoforge.com/community/threads/postfix-500-syntax-error.60404/ Automation Third-Party Integration High Availability DMZ Gateway Free Add-Ons » FTP Voyager JV Web Client Pro FTP Client for Windows Solutions By Industry » Military Federal Financial Healthcare By Deployment » Serv-U for Windows Serv-U for Linux By Technology » IPv6 Support PCI DSS Compliance Reverse Proxy File Transfer Protocols One Function Per syntax error Server By File Transfer Protocol » FTP MFT FTPS SFTP Support Get Support Customer Service Resources Online Community Search Knowledge Base|Print ArticleServer Response Code: 500Article -- 1525500 FTP Reply Code Example Reply 500 Syntax error, command unrecognized. Synopsis A 500 reply code may be sent in response to any command that the server is unable to recognize. It is a permanent negative reply, which means the 0 syntax error client is discouraged from sending the command again since the server will respond with the same reply code. It usually means that the client has sent a command to the server that the server does not recognize. This may be due to an error in the spelling or formatting of the command itself or that the command is newer than the FTP implementation in place on the server or is a proprietary command of another server implementation. Possible Commands A 500 reply code may be sent in response to any FTP command. See Also About FTP Response Codes FTP Commands FTP Response Codes Search Knowledge Base|Print Article PRODUCTS FTP Server MFT Server PURCHASE FTP Server MFT Server View Pricing Find Reseller EVALUATE Download Online Demo Screenshots Compare Products FEATURES Managed File Transfer Secure File Sharing Large File Transfer Business File Sharing Event-Driven Automation Third-Party Integration High Availability DMZ Gateway SOLUTIONS What is FTP? What is MFT? What is FTPS? What is SFTP? SUPPORT Get Support Customer Service Resources Online Community COMPANY About Contact Shop the Serv-U online store, visit the Customer Service Center, or find a reseller. Contact Us | Home | Support © 2016 S
server in front of Exchange. Things seem to have been running fine then lately I got a report from two different domains that are rejecting emails from us. This is the message from the bounced emails: host mini.tetherinc.com[67.1xx.1xx.xx] said: 500 Syntax error, command unrecognized (in reply to DATA command) So I ssh'd into my postfix server and tried a manual telnet e-mail. This is what happens: [emailprotected]:~# telnet 67.1xx.1xx.xx 25 Trying 67.1xx.1xx.xx... Connected to 67.1xx.1xx.xx. Escape character is '^]'. 220 mini.tetherinc.com ESMTP Service ready HELO antispam.appart.com 250 Requested mail action okay, completed mail from: [emailprotected] 250 Requested mail action okay, completed rcpt to: [emailprotected] 250 Requested mail action okay, completed data 500 Syntax error, command unrecognized Any ideas on what could possibly be causing this? It is only two domains that have shown this error but they are very important domains that we need to be able to e-mail with no problems. Please help!! chrisg, Feb 1, 2013 #1 falko Super Moderator ISPConfig Developer Are there any errors in your mail log (in the /var/log/ directory)? falko, Feb 2, 2013 #2 chrisg New Member There are no errors in the log file when I attempt to send to that domain. It reads as if the e-mail goes thru, then gets rejected and an NDR gets sent back containing the error 500 Syntax error, command unrecognized (in reply to DATA command) chrisg, Feb 4, 2013 #3 falko Super Moderator ISPConfig Developer Maybe those external servers blacklisted your mail server. It is possible that they were configured to reply with a (misleading) 500 error. falko, Feb 5, 2013 #4 chrisg New Member I have solved the issue for one of the domains. It was un-related. After getting more information from the user I found out she was using an accounting program to send the emails therefore relaying which the other server denied. I still am having an issue with the server giving me the syntax error