Checking the model of Postfix, a preferred mail switch agent (MTA), is important for system directors to make sure they’re working the most recent and most safe model. It permits them to learn from the most recent options, bug fixes, and safety patches. Figuring out the model of Postfix put in on a system is a simple course of that may be achieved utilizing numerous strategies.
One widespread technique to test the Postfix model is thru the command line. By getting into the command “postfix -v” within the terminal, system directors can retrieve the model data together with different particulars in regards to the Postfix set up. This technique supplies a fast and handy approach to receive the model quantity with out the necessity for added instruments or configurations.