mailcheck
A command tool to check for new mail in multiple mailboxes
Mailcheck is a simple, command line, configurable tool that allows multiple mailboxes to be checked for the existence of new mail messages. It supports both mbox and maildir-style mailboxes. It also supports remote POP3 and IMAP mailboxes.
There is no official package available for openSUSE Leap 15.6Distributions
openSUSE Tumbleweed
openSUSE Slowroll
openSUSE Leap 15.6
openSUSE Leap 15.5
openSUSE Leap 15.4