Allow custom DB Port

[joshcadman-easyreply]

I have had a look at all available config options and cannot seem to find an option to change a custom port. Some managed Database providers open a random port instead of 3306, so cannot be setup with Postal. Is this something that is likely to be changed within Postal in the future?

[willpower232]

For future people who may be confused, I presume you found the complete database settings to set a custom port?

postal/doc/config/yaml.yml

Lines 53 to 81 in da90e75

	main_db:
	# Hostname for the main MariaDB server
	host: localhost
	# The MariaDB port to connect to
	port: 3306
	# The MariaDB username
	username: postal
	# The MariaDB password
	password:
	# The MariaDB database name
	database: postal
	# The maximum size of the MariaDB connection pool
	pool_size: 5
	# The encoding to use when connecting to the MariaDB database
	encoding: utf8mb4
	message_db:
	# Hostname for the MariaDB server which stores the mail server databases
	host: localhost
	# The MariaDB port to connect to
	port: 3306
	# The MariaDB username
	username: postal
	# The MariaDB password
	password:
	# The encoding to use when connecting to the MariaDB database
	encoding: utf8mb4
	# The MariaDB prefix to add to database names
	database_name_prefix: postal