Mas Syafril,

> Mail ini belum diterima oleh MDaemon karena sender keburu time out 
> sebelum kirim mail data lengkap.
> Dalam kondisi seperti ini sender akan retry to send.

> Message chunk yang diterima baru sebagian, belum lengkap sudah keburu 
> time out.
> Kalau lengkap transkripnya akan seperti ini.

Terima kasih atas informasinya.

> Yang mempengaruhi data transfer terputus adalah tcp filtering, dalam hal 
> ini antivirus.
> Kalau ada antivirus for file terinstall, pastikan tidak  menggaktifkan 
> realtime scanning.
> Antivirus di MDaemon (MDAV) melakukan scanning setelah selesai data 
> transfer, tidak mengganggu transfer data; boleh tetap dipakai.

Saya tidak pasang Antivirus eksternal di server ini, hanya antivirus MDAV.

Dan setelah saya cek ulang message chunking dari domain lain banyak yang 
berhasil seperti di yang bapak sebutkan. Contohnya terlampir berikut.

Wed 2024-04-24 11:11:01.632: [04239077] --> 250 2.1.0 Sender OK
Wed 2024-04-24 11:11:01.633: [04239077] <-- RCPT 
TO:<recruitm...@polagroup.co.id>
Wed 2024-04-24 11:11:01.638: [04239077] --> 250 2.1.5 Recipient OK
Wed 2024-04-24 11:11:01.638: [04239077] <-- BDAT 65536
Wed 2024-04-24 11:11:01.641: [04239077] --> 250 2.6.0 Ok, message chunk received
Wed 2024-04-24 11:11:02.296: [04239077] <-- BDAT 3332626 LAST
Wed 2024-04-24 11:11:20.279: [04239077] Message size: 3398162 bytes
Wed 2024-04-24 11:11:20.281: [04239077] Performing DKIM verification
...
Wed 2024-04-24 11:11:20.385: [04239077] *  Result: pass
Wed 2024-04-24 11:11:20.385: [04239077] ---- End DKIM results
Wed 2024-04-24 11:11:20.395: [04239077] Performing DMARC processing
...
Wed 2024-04-24 11:11:20.440: [04239077] *  Result: pass
Wed 2024-04-24 11:11:20.440: [04239077] ---- End DMARC results
Wed 2024-04-24 11:11:20.443: [04239077] Passing message through AntiVirus 
(Size: 3398162)...
Wed 2024-04-24 11:11:22.380: [04239077] *  Message is clean (no viruses found) 
scanned by (Cyren AV) (ClamAV)
Wed 2024-04-24 11:11:22.380: [04239077] ---- End AntiVirus results
Wed 2024-04-24 11:11:22.381: [04239077] Passing message through Spam Filter 
(Size: 3398162)...
...
Wed 2024-04-24 11:11:24.198: [04239077] ---- End SpamAssassin results
Wed 2024-04-24 11:11:24.198: [04239077] Spam Filter score/req: -1.50/12.0
Wed 2024-04-24 11:11:24.528: [04239077] Message creation successful: 
c:\mdaemon\queues\inbound\md50002037096.msg
Wed 2024-04-24 11:11:24.528: [04239077] --> 250 2.6.0 Ok, message saved 
<Message-ID: 
<caas-+r3gjppuoaj_yrtz2abp38+oazmme7qdst2qdyo48ct...@mail.gmail.com>>
Wed 2024-04-24 11:11:24.531: [04239077] <-- QUIT
Wed 2024-04-24 11:11:24.531: [04239077] --> 221 2.0.0 See ya in cyberspace
Wed 2024-04-24 11:11:24.531: [04239077] SMTP session successful (Bytes in/out: 
3398322/483)

Apa ada masukan lainnya?

Terima kasih

Hormat saya,

H. E. Dani

Kirim email ke