[qmailtoaster] URGENT !!! '553 sorry, that domain isn't in my list of allowed rcpthosts (#5.5.3 - chkuser)', Port: 25, Secure(SSL): No, Server Error: 553, Error Number: 0x800CCC79

[Bilgehan POYRAZ]

Hi Guy`s;   I was to build one mount before QmailToaster on Fedora core5 in the new server.it is working without problem one mounth in the company or outside the company. Now working locally without problems in the company, outside company users have a problem POP3 connection.If send the message outside to inplace corparate user we have a does`nt problem. If  outside user try send to message to get below error;   The message could not be sent because one of the recipients was rejected by the server. The rejected e-mail address was '[EMAIL PROTECTED]'. Subject 'Deneme', Account: 'mail.clientdomain.com', Server: 'mail. clientdomain.com', Protocol: SMTP, Server Response: '553 sorry, that domain isn't in my list of allowed rcpthosts (#5.5.3 - chkuser)', Port: 25, Secure(SSL): No, Server Error: 553, Error Number: 0x800CCC79   In the log /var/log/qmail/smtp/current   @40000000451395f93102af2c tcpserver: status: 2/100 @40000000451395f93105108c tcpserver: pid 13806 from 85.105.236.207 @40000000451395f931065c94 tcpserver: ok 13806 qmail.clientdomain.com:192.168.16.15:25 :85.105.236.207::1185 @40000000451395fa19fe617c CHKUSER accepted sender: from <[EMAIL PROTECTED]::> remote <teknik:unknown:85.105.236.207> rcpt <> : sender accepted @40000000451395fb009b3084 CHKUSER rejected relaying: from <[EMAIL PROTECTED]::> remote <teknik:unknown:85.105.236.207> rcpt <[EMAIL PROTECTED]> : client not allowed to relay @40000000451395fc03620144 tcpserver: end 13806 status 0 @40000000451395fc036210e4 tcpserver: status: 1/100   Thakns for help   How is it solved this problem...     Bilgehan POYRAZ Next Generatoin Network [EMAIL PROTECTED]