Topic: email log files

[jmvelez]

some emails to my email from certain domains fails to deliver.  What log file can I check to see why this emails are rejected or failing.  The sender does not get a error message back

Thank you

[mbachmann]

start searching in /var/log

[CharlieBrady]

some emails to my email from certain domains fails to deliver.  What log file can I check to see why this emails are rejected or failing.  The sender does not get a error message back

If any attempt were made to deliver those emails, then you will see something in the smtpfront-qmail log files. But the problem might lie with the ISP or ISPs which are neither delivering the emails nor sending back bounce messages.