Hi everybody,
today We experience strange problem. User would like to send email with an attachment to other local user, but system refused to send it. Error message was delivered with this text:
"Your message did not reach some or all of the intended recipients
Subject:
Sent: Thu 03/14/24 09:08:52
The following recipient(s) could not be reached:
User Name on Thu 03/14/24 09:09:02
Diese Nachricht konnte nicht gesendet werden. Versuchen Sie es später erneut, oder wenden Sie sich an den Netzwerkadministrator. Ein Clientvorgang ist fehlgeschlagen. Fehler: [0x040580-0x040580-0x000501]."
at syslog I found this line:
Mar 14 09:58:49 hostname http[1079]: user=user.name@domain.com host=[10.1.14.20] E-1280: Failed to send mid:327795 via SMTP: Message was cancelled (e.g. incomplete Envelope-From/Ev-To)
Attachment size was 22MB.
At Grommunio User account settings, all three User Space fields are empty so it should means unlimited, am I right? And I did not found other parameter in settings. Is it some other limit parameter in Grommunio settings? If yes can someone be so kind and say where can I find it?
We have limit at postfix settings to 30MiB. But I think it should not work for local delivery.
I forgot to say the message was sent by Outlook2016