filters.m4

Mail filters:

Process this with m4 to produce copy & pasteable output.
Keep in mind that multiple filters without an operator between them actually means logical and.
dnl
changequote(`[', `]')dnl
define([filter],
	[patsubst(
		translit([$1], [
	], [ ]),
	[  +], [ ])])dnl

Name:
Sent by humans, doesn't match Name Prod.
filter(
	-from:foo@bar.com
	-list:foo@bar.com
	(
		list:foo@bar.com OR
		list:foo@bar.com OR
		list:foo@bar.com OR
		(list:foo@bar.com
			-to:foo@bar.com
			-to:foo@bar.com
			-to:foo@bar.com

			-from:foo@bar.com
			-from:foo@bar.com

			-list:foo@bar.com

			 dnl Aggrivatingly, these emails are to foo@bar and from foo@bar
			 dnl and have no additional information.
			-subject:foo@bar.com)
		OR
		(list:foo@bar.com
			-from:foo@bar.com
			-from:foo@bar.com)
		OR
		(list:foo@bar.com
			-to:foo@bar.com)
	)
)

Name Prod:
Sent by humans, relevant to oncaller.
filter(
	(list:foo@bar.com
		-from:foo@bar.com

		-to:foo@bar.com
		-to:foo@bar.com
		-to:foo@bar.com
		-to:foo@bar.com
		-to:foo@bar.com
		-to:foo@bar.com
		-to:foo@bar.com
		-to:foo@bar.com)
	OR
	(list:foo@bar.com
		-from:foo@bar.com
		-from:foo@bar.com)
	OR
	list:foo@bar.com
)

Robots:
Automated mail. Should be conceptually equivalent to ~(Name ∪ Name Prod).
filter(
	(list:foo@bar.com
		(to:foo@bar.com OR
		 to:foo@bar.com OR
		 to:foo@bar.com OR

		 from:foo@bar.com OR

		 dnl Aggrivatingly, these emails are to foo@bar.com and from foo@bar.com
		 dnl and have no additional information.
		 subject:foo@bar.com))
	OR
	(list:foo@bar.com
		(to:foo@bar.com OR
		 to:foo@bar.com OR
		 to:foo@bar.com OR
		 to:foo@bar.com OR
		 to:foo@bar.com OR
		 to:foo@bar.com OR
		 to:foo@bar.com OR
		 to:foo@bar.com))
	OR
	(list:foo@bar.com
		from:foo@bar.com)
	OR
	(list:foo@bar.com
		to:foo@bar.com)
	OR
	list:foo@bar.com OR
	from:foo@bar.com
)

Bugs:
Description goes here
filter(
	from:foo@bar.com
	(list:foo@bar.com OR
	 list:foo@bar.com OR
	 list:foo@bar.com)
)

Reviews:
Code reviews
filter(
	(list:foo@bar.com
	 list:foo@bar.com)
	OR
	list:foo@bar.com
)

dnl vim:ft=m4 tw=100