What is “putmail-queue” Package?

Putmail queue package
For more details: https://putmail.sourceforge.io

Installation

• Open Terminal by pressing command+space then type terminal and hit Enter key.
• Install homebrew first.

  ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)" < /dev/null 2> /dev/null

• Install putmail-queue.

  brew install putmail-queue

Now, use putmail-queue!