rekan-rekan, Saya sering kali menemukan error pada pengirim email seperti berikut :
====================================== -----Original Message----- From: Sender [mailto:[EMAIL PROTECTED] Sent: Monday, May 30, 2005 5:06 PM To: 'XYZ' Subject: FW: Undelivered Mail Returned to Sender -----Original Message----- From: Mail Delivery System [mailto:[EMAIL PROTECTED] Sent: Friday, May 27, 2005 5:43 PM To: [EMAIL PROTECTED] Subject: Undelivered Mail Returned to Sender This is the Postfix program at host inkemaris.com. I'm sorry to have to inform you that your message could not be be delivered to one or more recipients. It's attached below. For further assistance, please send mail to <postmaster> If you do so, please include this problem report. You can delete your own text from the attached returned message. The Postfix program <[EMAIL PROTECTED]> (expanded from <[EMAIL PROTECTED]>): Host or domain name not found. Name service error for name=localhost type=A: Host not found Reporting-MTA: dns; inkemaris.com X-Postfix-Queue-ID: D5843B0814 X-Postfix-Sender: rfc822; [EMAIL PROTECTED] Arrival-Date: Fri, 27 May 2005 17:42:20 +0700 (WIT) Final-Recipient: rfc822; [EMAIL PROTECTED] Original-Recipient: rfc822; [EMAIL PROTECTED] Action: failed Status: 5.0.0 Diagnostic-Code: X-Postfix; Host or domain name not found. Name service error for name=localhost type=A: Host not found =========================================================== Apa yang terjadi pada postfix saya ini ? karena saya lihat errornya dari postfix saya, sering sekali saya mendapati error seperti itu baik jika mengirim internal/eksternal atau dari eksternal mengirim ke internal seperti contoh diatas. Kira-kira apa yang harus saya lakukakan ? fyi, postfix saya hanya sebagai mailgateway yang mengambil email2 dari ISP dan sebagai pendukung, saya installkan juga amavis, clamav, sqwebmail, spamassassin. Mohon bantuannya dan terima kasih sebelumnya. Dwi nugroho
