+# check getmymbox, without match
+run_test 'fmttest -message -format %(getmymbox{from}) first' ''
+
+grep -v 'Alternate-Mailboxes: ' "$MH" > "$MH".new
+mv -f "$MH".new "$MH"
+cat >>"$MH" <<EOF
+Alternate-Mailboxes: test1@example.com
+EOF
+
+# check getmymbox, with match
+run_test 'fmttest -message -format %(getmymbox{from}) first' \
+ 'test1@example.com'
+