Selamat pagi pak

kemaren saya melakukan migrasi MDaemon dari ver 9 ke MD versi 12, migrasi
success
namun saya melihat di SMTP(IN) maupun SMTP(OUT) selalu muncul pesan seperti
berikut ini:

Fri 2012-02-24 09:13:41: [50523:9] *  To: arficha_r...@yahoo.com
Fri 2012-02-24 09:13:41: [50523:9] *  Subject: STOK DAN SP PENDING ALL
PRINC PER TANGGAL 24 FEBRUARI 2012
Fri 2012-02-24 09:13:41: [50523:9] *  Size (bytes): 1078277
Fri 2012-02-24 09:13:41: [50523:9] *  Message-ID: <
worldclient-f201202240842.aa42320...@jkt1.ams.co.id>
Fri 2012-02-24 09:13:41: [50523:9] --> MAIL From:<ro...@jkt1.ams.co.id>
SIZE=1078277
Fri 2012-02-24 09:13:41: [50523:9] <-- 250 2.1.0 Ok
Fri 2012-02-24 09:13:41: [50523:9] --> RCPT To:<arficha_r...@yahoo.com>
Fri 2012-02-24 09:13:42: [50523:9] <-- 250 2.1.5 Ok
Fri 2012-02-24 09:13:42: [50523:9] --> DATA
Fri 2012-02-24 09:13:42: [50523:9] <-- 354 End data with <CR><LF>.<CR><LF>
Fri 2012-02-24 09:13:42: [50523:9] Sending
<d:\mdaemon\queues\remote\pd50000012237.msg> to [175.103.44.200]
Fri 2012-02-24 09:14:04: [50523:9] Transfer Complete
Fri 2012-02-24 09:14:04: [50523:9] <-- 451 4.3.0 Error: queue file write
error
Fri 2012-02-24 09:14:04: [50523:9] --> RSET
Fri 2012-02-24 09:14:04: [50523:9] <-- 250 2.0.0 Ok
Fri 2012-02-24 09:14:04: ----------


kira-kira apa penyebabnya ya pak ? dan mohon solusi nya ? namun ada
beberapa email yang success terkirim

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