What is Exim Queue?
The MTA (Mail Transfer Agent) that runs on a server is called Exim and it controls all the email deliveries.In Exim MTA(Mail Transfer Agent), there are a lot of options/commands to manage the Email queue simply. The message ID’s that Exim uses to refer messages in its queue are represented in the mixed case of Alpha-Numeric. To execute the Exim commands, login to the server as root via SSH.
Commands to get a total number of e-mails in Exim Queue?
exim -bpc – This command shows the number of e-mails in the Exim Mail Queue
exim -bp – This command lists the e-mails and message ID of e-mails in the Exim Mail Queue.