You are now in the directory for the port "mail/exim-mysql" (package name "exim-mysql-4.10_4").
This is the one-line description for this port:
High performance MTA for Unix systems on the Internet
Please read the "description file" for a longer description.
Go to the top of the ports tree for a summary on how to use the ports collection.
This port requires package(s) "mysql-client-3.23.54 perl-5.6.1_11" to build.
This port requires package(s) "mysql-client-3.23.54 perl-5.6.1_11" to run.