Computer Tips - Postfix: View queued item

Date: 2021oct16 Product: postfix Keywords: message, stuck Q. Postfix: View queued item A. As root, list the queue with:
Example output:
-Queue ID- --Size-- ----Arrival Time---- -Sender/Recipient------- 849AD14101F 1830 Tue Oct 12 08:44:56 (host[111.222.333.444] said: 450 4.7.1 Client host rejected: cannot find your reverse hostname, [555.666.777.888] (in reply to RCPT TO command)) -- 1 Kbytes in 1 Request.
Note the queue-id if the item you want to look at and do:
postcat -vq <queue-id>