no subject in header
and garbled text in the message

30(grabled)/700

some message only.

As we observer for 3 day, once this error log shown, the message would be garbled.

hmail server showed log in : "ERROR" 5676 "2018-09-03 10:12:34.392" "Severity: 3 (Medium), Code: HM5075, Source: TransparentTransmissionBuffer::SaveToFile_, Description: Failed to write to the file C:\Program Files (x86)\hMailServer\Data\{}.eml. Data from sender rejected." "ERROR" 5676 "2018-09-03 1...