Update the path:
Verify the path ( argv ). Does the file exist? Update the path: Verify the path ( argv )
The "temporarily suspended" message is a summary. To find the root cause, search further back in your mail logs (usually /var/log/mail.log /var/log/maillog ) for the initial failure that led to the suspension. /var/log/mail.log | tail -n Use code with caution. Copied to clipboard Verify Configuration Syntax To find the root cause, search further back
delivery temporarily suspended: unknown mail transport error Because the transport didn't provide a clear "permanent
This error typically occurs when Postfix attempts to hand an email over to a specific (like smtp , lmtp , dovecot , or pipe ) and that transport fails or is misconfigured. Because the transport didn't provide a clear "permanent failure" code, Postfix defers the mail and suspends delivery to that destination to prevent a loop or resource exhaustion. 2. Check the Specific Log Context