On 23/06/20 09.56, Rievo Niemrod E wrote:
>> Kemungkinan salah kasih log.
> Tetapi ini user kami menerima email Delivery delayed Pak Syafril


Itu terjadi sebelumnya (2020-06-20 16.40 +07.00), tetapi pada 2020-06-22
18:46:16 sudah terkirim.
Mestinya original sender terima DSN (Delivery Status Notification) of Successful
Delivery dari MDaemon.
Saat ini DSN of Success memang hanya terkirim ke original sender, hanya DSN of
delay (dan DSN of Failure) yang ada salinan nya ke postmaster.

> Subject: WARNING: Message delivery delayed From:  "MDaemon at bb.ptbmi.com"
> <[email protected]> Date:  22/06/20 16.40 To:  <[email protected]>

Delay terjadi pada 2020-06-20 16.40 +07.00

> Mon 2020-06-22 18:46:16.745: [00879496] <-- 250 2.6.0
> <[email protected]> [InternalId=58652073394496,
> Hostname=Mai-Dag01.unitedcan.com] 13678 bytes in 0.126, 105.961 KB/sec Queued
> mail for delivery


Mail yang delay tadi terkirim pada 2020-06-22 18:46:16.

>   [00871996] Waiting for socket connection...
>   [00871996] *  Socket error 10060 - The connection timed out.
>   [00871996] *  119.252.165.83 added to connection failure cache for 5 minutes
>   [00871996] Attempting SMTP connection to mail2.unitedcan.com
>   [00871996] Resolving A record for mail2.unitedcan.com (DNS Server: 
> 202.148.7.49)...
>   [00871996] *  D=mail2.unitedcan.com TTL=(150) A=[43.247.14.133]
>   [00871996] Attempting SMTP connection to 43.247.14.133:25
>   [00871996] Waiting for socket connection...
>   [00871996] *  Connection established 172.16.0.6:17844 --> 43.247.14.133:25
>   [00871996] Waiting for protocol to start...
>   [00871996] Socket connection closed by the other side (how rude!)


Delay terjadi pada 2020-06-20 16.40 +07.00 karena salah satu server recipient
sedang down sementara server yang lain (MX backup) sedang sibuk.




-- 
syafril
-------
Syafril Hermansyah
MDaemon-L Moderators, running MDaemon 20.0.1-64 bit Beta A
Harap tidak cc: atau kirim ke private mail untuk masalah MDaemon.

Friendship... is not something you learn in school. But if you haven't learned
the meaning of friendship, you really haven't learned anything.
        --- Muhammad Ali


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