When user added a new email template old template version must be exist and usable.

The idea is to have an option like 3 (Do a Google search, save the Urls found and search the emails), but search a list of phrases.

This list can be in a .txt
The option can ask for number of search results in Google

Some more stuff 😄 .

// Parse returns the rgb parsed from a color hex string.
func Parse(s string) (r, g, b uint8) {
	m := re.FindStringSubmatch(s)
	rv, _ := strconv.ParseInt(m[1], 16, 0)
	gv, _ := strconv.ParseInt(m[2], 16, 0)
	bv, _ := strconv.ParseInt(m[3], 16, 0)
	r = uint8(rv)
	g = uint8(gv)
	b = uint8(bv)
	return
}

Some indented code:

foo
bar
baz