error 550

"550 5.7.1 unable to relay for XXX" error in lumisoft Mail Server This error occurs when I explore lumisoft Mail ServerSource codeIn the process, it severely plagued me for a week. Fortunately, I am still very resilient to find the cause and

Original issue background:A few days ago, ops colleagues suddenly found that Zabbix monitoring no longer send mail, and Zabbix monitoring interface status can be displayed. Because there have been similar problems, estimated to be 163 mailbox

Tag: Server u server FTP NTFS permissionsThe server environment is WIN2008 R2, which installs the latest version of server U.User reflects the root directory can not open a Level two folder, error 550%s:permission denied, to the console after the

Today, using code to delete the directory on the FTP server, error: The remote server returned errors: (550) The file is not available (for example, the file cannot be found, the file cannot be accessed).The habitual Google, is the following points:1

Test FTP upload file today, the same code from its own demo moved to the formal code, unable to implement the function, and reportedStream rs = Ftp.getrequeststream () indicates that the remote server returned an error: (550) The file is not

Javax.mail.authenticationfailedexception:550??? §±???? ¨At Com.sun.mail.smtp.smtptransport$authenticator.authenticate (smtptransport.java:826)At Com.sun.mail.smtp.SMTPTransport.authenticate (smtptransport.java:761)At

Reprinted from: http://www.umtry.com/201104/vsftpd-550-permission-denied-%E5%87%BA%E9%94%99%E8%A7%A3%E5%86%B3%E6%96%B9%E6%A1%88.html5 Vsftpd is installed on Ubuntu today, but the 550 permission denied error always occurs when files are uploaded

After being depressed for N days, an error 10054 occurs in idftp and the file cannot be uploaded again. An error occurs after the idftp is re-created: 550 cannot create file. Solution: Delphi/Windows

Linux vsftpd 550 create directory operation failed solution after vsftpd is started, after connecting to the server, the following error is prompted during File Upload creation: 550 create directory operation failed www.2cto.com selinux has disabled

Prerequisites:Vsftp has been configured last night, But after login, you cannot do anything except browsing. (For example, new files/folders, delete files, and rename files cannot be operated.) the error message "550 create directory operation