CheckPoint - MTA postfix queue management

If you enable the MTA agent on a Checkpoint firewall you may have situations where you need to look at the queue and verify how mails are flowing.

Here are a few commands to keep in mind

Show current queue
[Expert@HostName:0]# /opt/postfix/usr/sbin/postqueue -c /opt/postfix/etc/postfix/ -p

Show one mail from queue:
(5632E28B0044 is an example
Queue ID from the current queue)
[Expert@HostName:0]# /opt/postfix/usr/sbin/postcat -c /opt/postfix/etc/postfix/ -q 5632E28B0044 | less

Hardware Diagnostic Tool from pendrive

To run the Diagnostic Tool from a USB drive:

1. Download the Diagnostic Tool package to a computer:

   - For UTM 270 and UTM 130 appliances (https://supportcenter.checkpoint.com/supportcenter/portal?action=portlets.DCFileAction&eventSub mit_doGetdcdetails=&fileid=27631)

   - For all other appliances (https://supportcenter.checkpoint.com/supportcenter/portal?action=portlets.DCFileAction&eventSub mit_doGetdcdetails=&fileid=25346)

2. Download the ISOmorphic tool to a computer (http://supportcontent.checkpoint.com/solutions?id=sk65205).