How do I clear my Postfix queue?
To purge the mail queue, we will use the postsuper -d command. This command has two execution options: To purge a single email from the queue, use the postsuper -d [message id] command. To purge all email from the queue, use the postsuper -d ALL command.
What is deferred queue in Postfix?
In short, the Postfix deferred queue contains emails stuck without sending. Usually, this can be due to invalid recipient address, greylisting by spam filters or recipient server error.
What is Postfix active queue?
Postfix maintains queues for the pending mails, “queue active” indicates there are mails in the queue. To see queued mails issue: sudo mailq. or sudo postqueue -p. What is the cause of the “(queue active)” message. Messages are queued due to delivery errors.
How do I check my mail queue in Postfix?
Postfix uses a separate directory for each of the above queues and the default directory for those are:
- /var/spool/postfix/maildrop. /var/spool/postfix/hold.
- # postqueue -p.
- # postcat -q “Queue ID”
- # postqueue -p | grep -c “^[A-Z0-9]”
- # postqueue -f.
- # postsuper -d ALL.
- # postsuper -d ALL deferred.
- # postsuper -d “Queue ID”
Where is Postfix config?
/etc/postfix
By default, Postfix configuration files are in /etc/postfix. The two most important files are main.cf and master.cf; these files must be owned by root.
How do I view Postfix logs?
Look for obvious signs of trouble Postfix logs all failed and successful deliveries to a logfile. When Postfix uses syslog logging (the default), the file is usually called /var/log/maillog, /var/log/mail, or something similar; the exact pathname is configured in a file called /etc/syslog. conf, /etc/rsyslog.
What is flush queue?
Queue flush is for incremental indexing, which adds recently updated or changed data to the existing index.
Where is Postfix queue stored?
/var/spool/mqueue
By default, the mail queue is /var/spool/mqueue. Mail messages may be queued for several reasons.
How do I check my mail queue?
Use Queue Viewer to view the properties of a message
- In the Exchange Toolbox, in the Mail flow tools section, double-click Queue Viewer to open the tool in a new window.
- In Queue Viewer, select the Messages tab to see the list of messages that are currently queued for delivery in your organization.
How do I check my mail queue in sendmail?
To check what is currently sitting in the sendmail mail queue use the sendmail -bp command or its alias mailq. This post looks at basic usage of this command and the output from viewing the mail queue.