Here is the test file:
--
\definefontfamily [myfamily][serif][MinionPro Serif]
\definefontfamily [myfamily][sans][MyriadPro Sans]
\definefontfamily [myfamily][italic][MinionPro Italic]
\setupbodyfont[myfamily]
\starttext
\rm
foo
\startitemize[a]
\item {\bf
Am 09.09.2014 um 21:18 schrieb john Culleton j...@wexfordpress.com:
Here is the test file:
--
\definefontfamily [myfamily][serif][MinionPro Serif]
\definefontfamily [myfamily][sans][MyriadPro Sans]
\definefontfamily [myfamily][italic][MinionPro Italic]