All, I'm using the sendmail as a SMTP server. I found some warning messages in my log files like this: --SAA28312.988798558/abc.net Content-Type: message/delivery-status Reporting-MTA: dns; abc.net Received-From-MTA: DNS; ebsn30 Arrival-Date: Wed, 2 May 2001 18:15:56 +0800 (HKT) Final-Recipient: RFC822; [EMAIL PROTECTED] Action: failed Status: 5.5.2 Remote-MTA: DNS; rly-na01.mx.aol.com Diagnostic-Code: SMTP; 501 SYNTAX ERROR IN PARAMETERS OR ARGUMENTS Last-Attempt-Date: Wed, 2 May 2001 18:15:58 +0800 (HKT) --SAA28312.988798558/abc.net Content-Type: message/rfc822 Join me --SAA28312.988798558/abc.net-- At all, I can send out the mail to other e-mail. In fact what is going on? please help. Thanks. -- ---------------------------------------------- Andrew So Hing-pong [EMAIL PROTECTED] _______________________________________________ Redhat-list mailing list [EMAIL PROTECTED] https://listman.redhat.com/mailman/listinfo/redhat-list