M
MacDNS. See also DNS (Domain Name System) service
Mail Administrator account
Mail Database file
	displaying information
mail messages. See e-mail
mail protocol settings, changing
Mail Server. See also e-mail
	automatic startup
	creating aliases to
	deleting users and
	DNS and
	log files for
	management tasks
	monitoring mail activity
	multiple-server mail service
	network settings for
	protocols supported
	providing mail service with
	resources for
	settings for
	single server mail service
	specifications
	starting and stopping
	troubleshooting
Mail Server Activity window
Mail Server Log window
memory. See also cache
	plug-ins and
	system requirements for
messages
	greeting messages
	receiving error messages
MultiDomain Settings file
multihoming feature (AppleTalk)